Find the area and perimeter of the rectangle if length = 6 cm. and breadth = 4 cm.
Answers
Answered by
5
Step-by-step explanation:
L = B+6 ...(1)
L+B = 60/2 = 30, or
L = 30-B ...(2)
Equate (1) and (2)
B+6 = 30-B, or
2B24, or B = 12 so L = 18 cm.
The length = 18 cm, breadth = 12 cm and the
area = 216 sq cm.
Answered by
3
Answer:
area of a rectangle= LB = 6×4= 24cmsq
perimeter of rectangle= 2×(L+B) = 2(6+4) = 20
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