A construction company builds a swimming pool with a perimeter of 54 m. The length is 3 m more than the width. Find the dimensio
ns of the swimming pool?
1 answer:
2 x(3 + 2 x x ) = 54
2(3 + 2x)
6+4x=54
4x = 54-6
4x = 48
4x/4 = 48/4
x = 12
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B is 540.
C is 720.
D is 900.
E is 1080.
I'm tired too, I have been doing math for 3 hours now.
Answer:
f(6) = 24
Step-by-step explanation:
f(x) = x^2 - 2x
Let x = 6
f(6) = 6^2 - 2(6)
= 36 - 12
= 24
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Answer:
side of square = 60 m
Step-by-step explanation:
perimeter of square = 4 × side
so,
=》240 = 4 × side
=》240 / 4 = side
=》 60 m = each side of the square .
i hope it helped..
Answer:
3
Step-by-step explanation:
4.5 + 4.5 = 9
9/3 = 3
