Arihant Expert Team Solutions for Exercise 1: PRACTICE QUESTIONS for Phase I

The area of a rectangle is equal to the area of a circle with circumference equal to 220 m. What is the length of the rectangle of its breadth is 50 m?

The area of a rectangle is equal to the area of a circle with circumference equal to 39.6 m. What is the length of the rectangle, if its breadth is 4.5 m?

The perimeter of a square is one-fourth the perimeter of a rectangle. If the perimeter of the square is 44 cm and the length of the rectangle is 51 cm, what is the difference between the breadth of the rectangle and the side of the square?

The area of a square is thrice the area of a rectangle. If the area of the square is  $225 c{m}^2$ and the length of the rectangle is $15 cm$, what is the difference between the breadth of the rectangle and the side of the square?

What will be the area of a circle whose perimeter is 88 cm?

If the circumference and area of a circle are numerically equal, then the diameter is equal to:

The length of the longest pole that can be placed in a hall of dimensions $10 \mathrm{m}\times 8 \mathrm{m}\times 6 \mathrm{m}$ is:

If the surface area of cube is 486 cm², then its volume will be