Question 2 :
Find the surface area of a $10cm \times 4cm \times 3cm$ brick:
Question 3 :
A right circular cone is $8 \text{ cm}$ high, the radius of the base is $6 \text{ cm}$. Find the curved surface area
Question 4 :
Find the surface area of a cube whose edge is $15\ cm$
Question 5 :
The surface area of a cube of side $27\ \text{cm}$ is
Question 7 :
If the height of a cylinder becomes 1/4 of the original height and the radius is doubled, then which of the following will be true
Question 8 :
If the radius of a cylinder is tripled but its curved surface area is unchanged, then its height will be
Question 9 :
The ratio of the volumes of a cylinder and a cone having equal radii and equal heights is
Question 10 :
If the height of a cylinder becomes 1/4 of the original height and the radius is doubled, then which of the following will be true
Question 11 :
If the area of the base of a right circular cone is $51\ m^2$ and volume is $68\ m^3$, then its vertical height is:
Question 12 :
If the volume and the base area of a right circular cone are $48\pi\ {cm}^{3}$ and $12\pi\ {cm}^{2}$ respectively, then the height of the cone is equal to:
Question 13 :
The height of a cone is 15$\mathrm { cm } .$ If its volume is $1570 \mathrm { cm } ^ { 3 } ,$ find the radius of the base.
Question 14 :
<span>The volume of a Right circular cone of height 12 cm and base radius 60 cm is</span>
Question 16 :
If the curved surface area of a cylinder is $1760$ sq.cm and its base radius is $14$ cm, then its height is:
Question 19 :
If the radius of the base of a right circular cone is halved keeping the height same then the ratio of the volume of the reduced cone to that of the original cone is
Question 20 :
The total surface area of a solid right cylinder of radius $r$ and height $h$ is $2\pi r(h+r)$<br>