Prakash Tiwari and Ishita Joshi Solutions for Chapter: Mensuration, Exercise 6: Assessment

Find the area of the figures, assuming the side of each square is $1 cm$

The total cost of fencing a square field at the rate of $₹15 per m$ is $₹3,600$. Find the length of the field.

How many rectangles, with sides as natural numbers, can be drawn with 38 cm as perimeter? Also, find the dimensions of the rectangle whose area will be maximum.

 The length of a rectangular wooden board is thrice the width. If the width of the board is 12 cm, then find the cost of framing it at the rate of 5 per 20 cm.

The perimeter of a rectangular field is $120 m$. If its length is $35 m$, find its width. Also, determine the cost of levelling the ground at the rate of $₹35 per m^2$.

The area of a square field is $81 m^2$. Find the cost of fencing the field with a wire at the rate of $₹2.25 per m$.

A wire in the shape of a square of side $8 cm$, is bent to form of a rectangle of length $10 cm$. Determine the breadth of the rectangle.

A wire in the shape of a square of side $8 cm$, is bent to form of a rectangle of length $10 cm$. Determine the breadth of the rectangle.Out of the square and rectangle, which encloses more area?