Question

Solve the area formula for a triangle, A = 1/2bh , for h.

a)
`h= (2b)/(A)`
b)
`h= (2A)/(b)`
c)
`h= (A)/(2b)`
d)
`h= (b)/(2A)`

Answer 1

`A=(1)/(2)bh \ \ \ \ \ \ |* 2 \\ 2A=bh \ \ \ \ \ \ |/ b \\ (2A)/(b)=h \\ h=(2A)/(b) \\ \\ \hbox{answer B}`