the length and breadth of a rectangle are 12 cm and 8 cm respectively . find its perimeter .
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Step-by-step explanation:
the length and breadth of a rectangle are 12 cm and 8 cm respectively . find its perimeter .
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Given, l=12 cm
b=8 cm
We know that
Perimeter of rectangle =2(l+b)
=2×(12+8)
=40cm
Hence,
perimeter of the triangle is 40cm.
Answered by
1
Answer:
perimeter = 2(l +b)
2(12+8) =2×20
ans = 40 cm
Step-by-step explanation:
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