Question

Question :

The area of a rectangle is 1936 sq.M if the length of the rectangle is 4 times its breadth , find dimension of rectangle.
The length of a rectangle is three times its breadth. If the perimeter of rectangle is 96 m, find the area of the rectangle.

Answer 1

Answer:

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Step-by-step explanation:

1) breadth =x length will be 4x

1936=l×b

1936=4x.x

1936/4=×.×

484=x.x

x=22

the dimension of rectangle =22

2)let breadth be b

length be. l

length = 3b

breadth= b

we know 2 (l+b)= perimeter

2(l+b)= 96

3b+ b=96/2

4b= 96/2

b=24/2

b=12

l=3b

l= 3×12

l= 36

area = l× b

area= 36×12

=432 m²