Question

The volume of a cylindrical container with total surface area 407 sq. cm. and height 15 cm is 350 ${cm}^3$.

• A. True
• B. False

Answer 1

The correct option is B

False

Total surface area of cylinder = 2$\pi$r(r + h)= 407 ${cm}^2$

$\Rightarrow$ h = 15cm (given in question)

$\Rightarrow$ r = 3.5 cm

Volume = $\pi$$r^2$ h = 577 ${cm}^3$