the length of rectangle is three times its if the breadth of a rectangle is cm4 then find its perimeter
Answers
Answered by
1
Breadth = 4 cm
Length = 3 × Breadth
= 12 cm
Perimeter = 2 ( l+b )
= 2 ( 12 + 4 )
= 2 ( 16 )
= 32 cm
Answered by
0
Answer:
32 cm
Step-by-step explanation:
b = 4 cm
l = 3b = 3 x 4 = 12 cm
perimeter = 2(l + b) cm
= 2(4 + 12)
= 2 x 16
= 32 cm
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