Question

the perimeter of the rectangle equals 372. Find the value of x

Answer 1

well find two number that you can divide by two that add up to 372

Answer 2

the numbers of the rectangle is 3x-7 and 5x+9

Answer 3

is one the width and the other the length

Answer 4

yes

Answer 5

6x-14+10x+18= 372
16x + 4 = 372
16x = 368
x=23

Answer 6

now just plug 23 into the original equations
3(23)+7
69+7
76
5(23)+9
115+9
124

Answer 7

ok thanks. I have a another question. The diameter of a cylinder is 7yd. The height is 4yd. Find the volume of the cylinder in terms of pie?

Answer 8

Volume = pi * r^2 * h
(r = radius, h = height)

Answer 9

can you help me with the answer?

Answer 10

Volume = pi * r^2 * h
Volume = pi * (3.5)^2 * 4 = ... pi

notice that r = diameter/2

Answer 11

can you just give me the answer please?

Answer 12

just calculate this
3.5 x 3.5 x 4 = ... ?
(IF You not sure, use the calculator)