Maths CH Area and Perimeter

1. Find the circumference of the circle of R= 21 cm

2. Find the area of the triangle whose base is 4cm and height is 3.5 cm

3. Find the area of square whose perimeter is 320 Cm

4. Find the area of the rectangle whose length is 22 cm and breadth is 14 cm

5. What is the perimeter of a rectangle with a length of 10 cm and a width of 5 cm?

6. If the area of a square is 64 cm², what is the length of one side?

7. A triangular garden has a base of 12 m and a height of 5 m. What is its area?

8. What is the perimeter of a square if each side measures 6 cm?