Question 954698
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h=height ; b=base=(1/2)h; A=area=49 sq m
{{{A=(1/2)bh}}} Substitute for b.
{{{A=(1/2)(1/2)(h)(h)}}}
{{{A](1/4)h^2}}} Multiply each side by 4/
{{{4A=h^2}}}  Find the square root of each side.
{{{2sqrt(A)=h}}} Put in value for A.
{{{2sqrt(49m^2)=h}}}
{{{2(7m)=h}}}
{{{14m=h}}}ANSWER 1: The height is 14 meters.
{{{b=(1/2)h}}}
{{{b=(1/2)14m}}}
{{{b=7m}}} ANSWER 2: The base is 7 meters.