Question

The length of a rectangular court is
three times its breadth. Find its area
if its perimeter is 80 metres.​

Answer 1

Answer:

by data

2(3x + x) = 80

6x + 2x = 80

8x = 80

x = 10

therefore

l = 30

b = 10

Answer 2

HEre Is Your Ans

****

Ans :-

➡Area Of Rectangle = 300 M²

Given :-

➡# Perimeter Of Rectangle = 80 Meter

➡# The Length of a Given rectangle is three times its breadth

To Find :-

➡Area Of Rectangle = ?

Solution :-

Breadth Be X

And Length Be 3X

Perimeter = 2(l + B)

➡80 = 2 ( 3X + X )

➡80 = 2 ( 4X)

➡80 = 8X

➡X = 10

Hence , Breadth Is 10 Meter And Length Is 3 × 10 = 30 Meter

➡Area = Length × Breadth

➡Area = 30 × 10

➡Area = 300 M²

Hence , The Required Rectangle Area Is 300 M²

***

FolloW Me