The perimeter of rectangular sheet is 110cm.if the length is 30 CM, find itsbreadth and area
Answers
Answered by
1
Since
Perimeter = 110 cm
2(l+b)=110
l+b=55
b=25
Breadth of rectangle is 25 cm
Area of rectangle = l*b
=30*25
=750 cm²
Hope it helps you
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Answered by
0
ANSWER- B=25cm A=750cm²
EXPLANATION:
GIVEN-
L=30cm
P=110cm
TO FIND-
B=?
A=?
SOLUTION-
P=2(L+B)
110=2(30+B)
110=60+2B
110-60=2B
50=2B
25=B
B=25cm
A=L×B
A=25×30
A=750cm²
hope this helps you.
EXPLANATION:
GIVEN-
L=30cm
P=110cm
TO FIND-
B=?
A=?
SOLUTION-
P=2(L+B)
110=2(30+B)
110=60+2B
110-60=2B
50=2B
25=B
B=25cm
A=L×B
A=25×30
A=750cm²
hope this helps you.
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