Area Of Rectangle
= 2 length × 2 width
= 2 l + 2 w
l = 2 w -3................equation (i)
2 l + 2 w = 42..........equation (ii)
2(2 w -3) + 2 w =42
4 w - 6 + 2 w = 42
4 w + 2 w = 42 + 6
6 w = 48
w =8
l = 2 w - 3
l = 2×8 - 3
l = 13
Length = 13
Width = 8
5m+11-m-8
=4m+3........so the answer
Answer:
Shouldn't there be a picture if we're told to reference the model?
The number given by the total amount of the object indo 100
Https://www.reference.com/math/pythagorean-theorem-important-b747153a917d5df9
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