rainbowbrownie rainbowbrownie

31-08-2018
Mathematics

contestada

Area of triangle:
A:147 cm2
h:21
b: ?
what is b?
thanks!!!

Respuesta :

conspiracytheoristfa conspiracytheoristfa

31-08-2018

b= 14 because the formula to find a triangles area is 0.5bh. So, you take 147 and divide it by 21 then multiply the answer of that (which is 7) by 2 because the reciprocal of 0.5 is 2.

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