Mathematics (Mensuration 2D পরিমিতি 2D)

1) If the side of an equilateral triangle is 6 cm, what is the perimeter of the triangle in cm?

2) The perimeter of a square is 64 cm. What is its side length in cm?

3) A trapezium has parallel sides of 8 cm and 12 cm, and the distance between them is 6 cm. What is its area in square cm?

4) What is the circumference of a circle with a radius of 7 m?

5) A circular park has a diameter of 28 m. What is the area of the park in square meters?

6) The area of a triangle is 50 square cm. If its base is 10 cm, what is the height of the triangle in cm?

7) A rhombus has diagonals measuring 10 cm and 24 cm. What is its area in square cm?

8) If the perimeter of a rectangle is 60 cm and its length is twice the width, what is the area of the rectangle in square cm?

9) The area of a parallelogram is 96 square cm and its base is 12 cm. What is its height in cm?

10) What is the length of the diagonal of a square whose side is 10 cm?