find area of rectangle perimeter is 20 cm and length 4 cm
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Answer:
find area of rectangle perimeter is 20 cm and length 4 cm
Step-by-step explanation:
find area of rectangle perimeter is 20 cm and length 4 cm
Answered by
0
Answer:
perimeter=20
x= breadth
20=2(4+x)
20= 8+2x
2x=12
x=6
Area= l*b
= 4*6
= 24cm^2
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