Surface Areas a...

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Curved surface area of a cylinder = ____

Which formula is used to calculate the curved surface area of a cylinder?

Find the volume of cuboid with length $$= 3a$$, brcadth  $$= 7b$$ and height $$= c$$.

Volume of a sphere is calculated by:

Find the volume of a sphere, whose diameter is $$8\ mm$$.(Take $$\pi=3.14$$) (Round your answer to the nearest tenth).

Calculate the volume of a sphere with radius $$2\ m. (\pi = 3.142)$$

Calculate the volume of a hemisphere with radius $$7$$ cm. $$\left ( \pi = \dfrac{22}{7} \right)$$

The surface area of a sphere is given by the formula:

Calculate the surface area of a sphere of radius $$2.8$$ cm.

Calculate the surface area of sphere.