Surface Areas and Volumes Quiz 11

Question 1

The total surface area of cube is $96\,cm^2$, then it&rsquo;s volume is

Accepted Answer

$64\,cm^3$

Answer

$8\,cm^3$

Answer

$27\,cm^3$

Answer

$125\,cm^3$

Question 2

If the radius of sphere is 14 cm then it&rsquo;s surface area is

Accepted Answer

$2464\,cm^2$

Answer

$1464\,cm^2$

Answer

$3464\,cm^2$

Answer

$4464\,cm^2$

Question 3

If the radius and height of a cylinder is x cm and y cm respectively, then the curved surface area of cylinder.

Accepted Answer

$2\pi\,xy\,cm^2$

Answer

$2\pi x\,(x+y)\,cm^2$

Answer

$\pi\,x^2y $

Answer

$2\pi \,x^2y\,cm^2$

Question 4

The height of a cone is 12 cm. and its radius is 5 cm. then the slant height of cone is in cm.

Accepted Answer

13

Answer

17

Answer

7

Answer

12

Question 5

If the radius of a cylinder doubled, keeping its lateral surface area the same then its height is&hellip;&hellip;

Accepted Answer

Decreased by 50%

Answer

Increased by 50%

Answer

Increased by 100%

Answer

Decreased by 100%

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