A solid metal of side 3 cm is placed I a rectangular tank of dimension 3, 4 and 5 cm. What volume of water can the tank hold?

A circle of perimeter 28cm is opened to form a square. What is the maximum possible area of the square?

A cylindrical pipe 50m long with radius 7 m has one end open. What is the total surface area of the pipe?

If the two smaller size of a right angled triangle are 4cm and 5cm, find its area.

Find the radius of a sphere whose surface area is 154 cm²

Find the capacity in litres of cylindrical well of 1 metre and depth 14cm. 

Find the area of the figure above

The volume of hemispherical bowl is 718$\tfrac{2}{3}$ cm. Find its radius

Calculate the length of an arc of a circle of diameter 14cm which subtends an angle of 90^o at the centre of the circle

The area of a square is 144sq.cm, find the length of the diagonal