1
Question
The
perimeter of a rectangle is 130 cm. If the breadth of the rectangle
is 30 cm, find its length. Also find the area of the rectangle.
The perimeter of a rectangle is 130 cm. If the breadth of the rectangle is 30 cm, find its length. Also find the area of the rectangle.
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Solution
Perimeter
= 2 (Length + Breadth) = 130
2 (Length
+ 30) = 130
Length +
30 = 65
Length =
65 − 30 = 35 cm
Area =
Length × Breadth = 35 × 30 = 1050 cm2
Perimeter = 2 (Length + Breadth) = 130
2 (Length + 30) = 130
Length + 30 = 65
Length = 65 − 30 = 35 cm
Area = Length × Breadth = 35 × 30 = 1050 cm2
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