Prakash Tiwari and Ishita Joshi Solutions for Chapter: Mensuration, Exercise 8: Let's Practice

Find the area of the largest circle that can be fitted in a square of side $4.2 \mathrm{cm}$.

Find the area of the given figure:

Find the area and perimeter of the following shapes.

Find the area of the following shapes

Find the area of the following shapes.

Find the area of the following shapes:

A square hall has a triangular verandah along one of its sides. If the side of a square is $50 \mathrm{m}$ and the verandah is an isosceles right triangle, then find the area of the hall and verandah altogether.

Smith designed a snow man in her craft class with silk threads and idea of geometry shapes on a piece of chart. She wants to colour the white region. Find the area she has to colour, if the dimensions of the shapes are as follows:

Snowman's body: diameter $=7\mathrm{cm}$

Face: diameter $=$ half of that of body

Eyes: diameter $=7 \mathrm{mm}$

Nose: base$=1.2 \mathrm{cm}$, height $=1 \mathrm{cm}$

Hat: Base$=3 \mathrm{cm}$ and height $=4\mathrm{cm}$