Work out the area of a rectangle with base b = 16mm and perimeter p = 54mm
Answers
Answered by
24
Step-by-step explanation:
perimeter = 2(l+b)
54=2(l+16)
54=2l+32
2l=22l
l=11
area =lxb
A=11x16
A=176
Answered by
1
Answer:
304mm
Step-by-step explanation:
Find the length first..
which is 2(l+b)
= 2(l+16)=54
= 2l = 54-16
= 2l=38
l = 38/2
=19mm
to find the area of the rectangle we must multiply the length and the breadth
= 19 multiplied by 16
= 304mm
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