The perimeter of a rectangle is 84cm. If the length is 19cm find the area
Answers
Answered by
0
Answer:
437
Step-by-step explanation:
2(l+b)=perimeter
as l = 19, after transposing b = 23
Area = l×b = 437
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Answered by
2
Answer:
area of rectangle is 437cmsquare
Step-by-step explanation:
perimeter of rectangle is = 2(L+B)
L = 19
B =?
2(19+B) = 84
B = 23
area of rectangle is = LxB
19x23 = 437cm square
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