**Perimeter
and Area Class 8 Worksheets**

Maths worksheets play a vital role in strengthening the maths
concepts. After studying the concepts of mathematics, revision of questions
related to that particular topic is very important for the students. This
assesses the preparation of the students. Students can assess themselves by its
own by solving the worksheets problems. Parents and teachers can also assess
the students by giving them these worksheets to the students to solve.

Maths-formula brings such worksheets on **Perimeter and Area
Class 8** for you. By solving these worksheets, you can increase the understanding
of the concepts learnt. These worksheets are prepared by experienced teachers
and subject matter experts.

Thus, let us try to attempt these
questions to solve and assess yourself. Parents and teachers can also give
these questions to the students to test them. Unit tests can also be prepared
by the teachers using these questions.

**Perimeter
and Area Class 8 Worksheet 1**

**1. **A rhombus and a parallelogram are equal in area. If the base and
height of the parallelogram measure 15 cm and 8 cm, respectively, and one of
the diagonals of the rhombus measures 20 cm, find the length of the other
diagonal of the rhombus.

**2. **If the base of an equilateral triangle is 3
cm, find its area, perimeter and the length of its altitude.

**3. **The altitude of a right-angled triangle is twice its base. If its
area is 64 cm^{2}, what are the dimensions of the triangle?

**4. **The length and breadth of a rectangular garden
are in the ratio 7 : 9. A path 2.5 m wide running inside the park has an area
of 215 m^{2}. What are the dimensions of the park?

**5. **The base of a right-angled triangle is 15 cm and its hypotenuse is
17 cm. Find the area of the triangle.

**6. **A sidewalk of uniform width runs all around inside the rectangular
garden 35 m long and 20 m wide. If the area of the sidewalk is 550 m^{2},
then find the width of the side walk.

**7.
**Find the circumference and the area of the
circle whose

a.
diameter = 2.8 cm b. radius = 7 cm

**8. **A room is 15 m long and 12 m wide. If the floor is to be covered
with 20 cm long square tiles, how many tiles will be required? Also, find the
cost of flooring at the rate Rs 1220 per hundred tiles.

**9. **The base and height of the altitude of a parallelogram are in the
ratio 4 : 5. If the area of the parallelogram is 80 m^{2}, find the
base and height of the parallelogram.

**10.
**The length of the parallel sides of a
trapezium is 7.5 cm and 5.5 cm respectively. If the distance between the
parallel sides is 5 cm, find the area of the trapezium.

**11. **The area enclosed between two concentric
circles is 440 cm^{2}. If the diameter of the outer circle is 24 cm,
find the diameter of the inner circle.

**12.
**A field is in the shape of an isosceles
trapezium with the length of parallel sides as 6 m and 14 m and the length of
each non-parallel sides is 5 m. Find the area of the field and the cost of
levelling the field at the rate of Rs 70 per m^{2}.

**13. **The areas of two circles are in the ratio 9 : 16.
Find the ratio of their circumferences.

**Perimeter
and Area Class 8 Worksheet 2**

**1.
**Find the diameter of a circle whose
circumference is 15.7 cm.

**2. **A grassy plot is 80 m × 60 m. Two cross paths
each 4 m wide are constructed at right angles through the centre of the field
such that each path is parallel to one of the sides of the rectangle. Find the
total area used as path. Also, find the cost of gravelling them at Rs 5 per sq.
m.

**3.**The area of a parallelogram is 338 m

^{2}. If its altitude is twice the corresponding base, then determine the base and the altitude of the parallelogram.

**4.
**The sides of a triangle are 12 m, 16 m and 20
m. Find the altitude to its longest side.

**5. **If the area of a rhombus is 24 cm^{2} and one of its
diagonals is 4 cm, find the perimeter of the rhombus.

**6. **The inner circumference of a circular track is 220 m. The track is
7 m wide everywhere. Calculate the cost of putting up a fence along the outer
circle at the rate of Rs 2 per metre.

**7.
**Find the area of a rectangular plot whose one
side is 48 m and diagonal is 50 m.

**8. **A wire is in the shape of a square of side 10
cm. If the wire is rebent into a rectangle of length 12 cm, find its breadth.
Which encloses more area the square or the rectangle?

**9. **Î”ABC is an isosceles triangle with AB = AC =
7.5 cm and BC = 9 cm. If the altitude from A to BC i.e., AD is 6 cm, find the
area of Î”ABC. What will be the height from C to AB?

**10.
**Find the height of the wall whose length is 4
m and which will be covered by 2400 tiles of size 25 cm by 20 cm.

**11. **In the given figure, ABCD is a rectangle of
length AB = 40 cm and breadth BC = 25 cm. If P, Q, R and S be the midpoints of
the sides AB, BC, CD and DA respectively, find the area of the shaded region.

**12.**A copper wire when bent in the form of a square encloses an area of 484 cm

^{2}. If the same wire is bent in the form of a circle, find the area enclosed by it.

Maths Worksheets for Other Chapters of Class 8 |

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**2. ****Exponents and powers class 8 worksheet**

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