the length of rectangle is 5 cm more than its breadth if the perimeter of the rectangle is 38 find its area
Answers
Answered by
42
2 (b+5+b)=38
2b+5=38/2
2b+5=19
2b=14
b=7cm
area is L×B
7×12
84cm2
2b+5=38/2
2b+5=19
2b=14
b=7cm
area is L×B
7×12
84cm2
Answered by
58
perimeter of rectangle= 2(l+b)
Let the breadth be x
38= 2(x+5+x)
38/2=2x+5
19- 5 = 2x
14=2x
x=7 cm
therefore breadth= 7cm
and length= 12cm
area of rectangle= l×b
= 12×7
= 84cm2
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Let the breadth be x
38= 2(x+5+x)
38/2=2x+5
19- 5 = 2x
14=2x
x=7 cm
therefore breadth= 7cm
and length= 12cm
area of rectangle= l×b
= 12×7
= 84cm2
HOPE IT HELPS YOU
please mark me as brainliest
lavanya35:
please mark me as brainliest
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