Chapter 11 – Perimeter and Area
Assignment 1
Q.1. Find the perimeter of a rectangle whose length is 15 cm and breadth is 9 cm.
Q.2. Find the perimeter of a square whose side is 24 cm.
Q.3. Find the length of the rectangle whose area is 258 cm2 and breadth is 6 cm.
Q.4. Find the area of a circle whose radius is 3.5 cm.
Q.5. The area of a parallelogram is 144 cm2 and its height is 18 cm. Find length of the corresponding base.
Q.6. The area of a rectangular ground is 120 m2 and its length is 12 m. Find its breadth.
Q.7. Find the perimeter of a square whose area is 225 m2.
Q.8. The area of a parallelogram is 50 cm2. If the base is 10 cm, then find its corresponding height.
Q.9. If the radius of a circle is 7 cm, then find the circumference of the circle.
Q.10. If the base of a triangle is 5 cm and its area is 20 cm2, then find the height of the triangle.
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