Jagat Jitendra Matto Solutions for Chapter: Mensuration, Exercise 3: EXERCISE 16.3

The perimeter of a rectangular plot is $156 \mathrm{m}$ and its breadth is $34 \mathrm{m}$. Find its area.

In the given figure, find the area of the path (shaded portion) which is $2 \mathrm{m}$ wide all around

The length of the rectangular blackboard is three times its width. If the width is $1.5 \mathrm{m}$, find its area. Also find, the cost of painting the blackboard a the rate of $₹5.5$ per $\mathrm{sq}.\mathrm{m}$

In the given figure, all the adjacent sides are at right angles. Find the perimeter of the figure

In the given figure, all the adjacent sides are at right angles. Find the area of the figure

In the given figure, find the area of the shaded region

The perimeter of a $35 \text{m}$ wide rectangular field is $190 \text{m}$. Find its area in ${\text{m}}^2.$

A rectangular field is $60 \text{m}$ wide and its perimeter is $320\text{ m}$. If laying of grass costs $₹7.50$ per metre, how much would it cost for grass to be laid on the field leaving a bare path $8 \text{m}$ wide all around the field?