01-12-2020
Mathematics

contestada

A triangle has a height of 15 in. and a area of 120 in. What is the length of it's base?

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01-12-2020

Answer:

b=16

Step-by-step explanation:

Formula~ 1/2*b*h

1/2*15*b=120

7.5b=120

b=120/7.5

b=16

(you can substitute the value to check-i've done it below)

1/2*16*15=?

if you work it out, the ans will be 120, therefore the ans is correct!

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