Perimeter and A...

Tanya had a rectangular sheet of length 20 cm and breadth 10 cm. She cuts a square of side 3 cm from the rectangular sheet from one side. Which of the following is correct for this situation?

How many times must a wheel of radius 28 cm rotate to cover a distance of 352 m?

A wire is in the shape of a square with side 10 cm. If the wire is re-bent into a rectangle of length 12 cm, then what will be the breadth of the rectangle?

What is the perimeter of a rectangular object with length and breadth measuring 12 cm and 10 cm, respectively?

A farmer digs a circular flower bed with radius 7 m. He needs to purchase fertiliser for the flower bed. If 1 kg of fertiliser is required for 1 m² area, how much fertiliser should be purchased?

What is the area of a parallelogram with dimensions 7 cm x 3 cm, if the length of a perpendicular drawn on the longer side from the opposite side is 2 cm?

A door frame with dimensions 3 m   2 m is fixed on a wall that has dimensions 10 m  10 m. What will be the total cost of labour for painting the wall if the labour charges are Rs. 2.50 for 1 square metre?

David splits a circular disc of radius 21 cm into two equal parts. What is the perimeter of each part?

Given that PL is perpendicular to RL in the given triangle. What is the length of QM?

Shazli bent a 44 cm wire long to form a circle. What is the area of the circle?

What is the area of the shaded portion in the given figure where PQRS is a square?  

The area of a square is the same as the area of a rectangle. If the side of the square is 40 cm and the breadth of the rectangle is 25 cm, what is the length of the rectangle?

What is the value of x in the given parallelogram?

What is the value of the ratio of circumference of a circle to its diameter?

A square of side 5 cm is divided into four triangles by its diagonals. What is the area of each triangle?