Question

please please help will follow ,

find the value of x in the triangle

there are x for the length and x for the width and it only gives me the rea which is 49sq

a.14.0
b.9.9
c.11.9
d.7.0

i dont know the formula to solve this please help ! thank you

Answer 1

area of triangle= (height* base)/2
so \[49=\frac{ x ^{2} }{ 2 }\]
\[x ^{2}=98\]
x=9.9

Answer 2

thank you so much ! now i get it :)

Answer 3

you are welcome :)