Question

what is the perimeter of a rectangle with height 28.8 mm and base length 15.9 mm ?

Answer 1

P=l+l+w+w
P=2l+2w
where l=28.8 and w=15.9

Answer 2

just follow your equation bh

Answer 3

ok what is the area of a square with perimeter 100 cm

Answer 4

Well in this case you have two equations:
A=l*w
P=2l+2w=100
You would need the length of one of the sides l or w to compute the area.

Answer 5

oh nm...a square lol

Answer 6

we have
A=l*l
P=4l=100
l=25
so A=25^2=625 cm^2

Answer 7

what is the circumferences of a circular dance floor that has a diameter of 33ft

Answer 8

\[C=\pi * d\]