Question

a. Find the area of a square garden that is 400/ B2 ft on a side.
b. Find the perimeter.
HELLLLLLLLP!

Answer 1

400 over b2

Answer 2

Area
\[A = (\frac{ 400 }{ B2 })^{2} = \frac{ 400^{2} }{ 4 B ^{2} } = \frac{ 40000 }{ B ^{2} }ft ^{2}\]

Answer 3

where?

Answer 4

Unless she meant b^2?

Answer 5

If it's b^2 and not b*2,
\[A = (\frac{ 400 }{ B^2 })^{2} = \frac{ 160000 }{ B^4 } ft ^{2}\]

Answer 6

Perimeter would be all four sides added together:
\[P = 4 \times \frac{ 400 }{ B ^{2} } =\frac{ 1600 }{ B ^{2} } ft\]