perimeter of a rectangle is 130 cm breadth of the rectangle is 30 cm find the area
Answers
Answered by
32
Answer:
PERIMETER = 2 ( L + B )
130 = 2 ( L + 30 )
130 = 2L + 60
2L = 130 - 60
2L = 70
L = 35 cm
AREA = LENGTH × BREADTH
= 30 × 35
= 1050 cm^2
hope it helps.........
Answered by
9
Step-by-step explanation:
Perimeter of rectangle = 2(l+b)
130 = 2(l +30)
2L+ 60=130
2L= 70
L = 35
The length is 35 cm
Area of rectangle = L * B
=35*30
=1050 cm square..
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