Ihatecereal2 Ihatecereal2

23-07-2016
Mathematics

contestada

The base of a parallelogram is four times its height. If the area of the parallelogram is 324 cm2, find the base and height.

Respuesta :

texaschic101 texaschic101

23-07-2016

A = bh
b = 4h
A = 324

324 = 4h * h
324 = 4h^2
324/4 = h^2
81 = h^2
sqrt 81 = h
9 = h

b = 4h
b = 4(9)
b = 36

so the height (h) = 9 cm and the base (b) = 36 cm

Answer Link

Otras preguntas

What did the use of atomic bombs during World War II lead to? a ban on all nuclear weapons for all developed countries for years in the future the need for a gl

Which was a cause of the Hundred Years' War? A. England accused French monks of trying to convert English citizens. B. France refused to allow English merchant

what is 84.95% as a fraction and as a decimal?

if the relationship between distance y in feet and x in seconds is proportional, which rate is represented by x/y=0.6?

Y=3/5x+4/7 in slope- intercept form identify the slope and y intercept of the line

how did peaceful nations confront foreign aggressors in World War II

what city was destroyed by an earthquake in 1923?

if the relationship between distance y in feet and x in seconds is proportional, which rate is represented by x/y=0.6?

How does the ocean lose water to the air?

Which policy did the United States implement in postwar Japan? (Points : 3) rebuilding the nation collection of war reparations developing a strong and permanen