evelynmgarcia evelynmgarcia

10-02-2017
Mathematics

contestada

A triangle has an area of 45 square units. Its height is 10 units.

What is the length of its base?

Respuesta :

Notoeis2 Notoeis2

10-02-2017

(10 * x)/2= 45
10 * 9= 90
90/2=45
Base = 9

Answer Link

RiyaRocks RiyaRocks

10-02-2017

Area= 1/2 × base × height
Height= 2× area×1/base
Height= 2× 45×1/10 = 90/10
= 9
Answer is 9 units

Answer Link

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