Question

EXERCISE 11.1
ΜΕ.
60 m
(a)
80 m-
(b)
20
1. A square and a rectangular field with
measurements as given in the figure have the same
perimeter. Which field has a larger area?
2. Mrs. Kaushik has a square plot with the
measurement as shown in the figure. She wants to
construct a house in the middle of the plot. A garden is developed
around the house. Find the total cost of developing a garden around
the house at the rate of 55 per m².​

Answer 1

1.

According to the question

parameter of the square filed is-60m

so each of its side is-(60/4)m=15m

so it's area will be- (15×15)m²= 225m²

in other hand

the parameter of the rectangular filed is-80m

as there are no such information given about the length or the breadth of this field so area cannot be find.

2.Mrs kaushik's plot's each side is 20m.

then the area of her plot is- (20×20)m²=400m²

as there is no information given about the size of her house it's can not be answered that how much it will cost her to make the garden around her house.

Answer 2

Answer:

Aree nhi ese bat Ni h ... (◕ᴗ◕✿)◉‿◉

.

.

.

Ap noob Ni ho ...

Chlo koi bat Ni m bol dungi usko.

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