Question

caculate the area of this triangle

Answer 1

Answer: 99 cm²

Step-by-step explanation:

      The area of a triangle can be found with $a=\frac{b*h}{2}$ so we will plug in the given values and solve.

$\displaystyle a=\frac{b*h}{2}$

$\displaystyle a=\frac{(18 cm)(11cm)}{2}$

$\displaystyle a=\frac{198\;cm^2}{2}$

$\displaystyle a= 99\;cm^2$

Answer 2

Area of triangle= base x height divided by 2

B x h= 198

Area= 99 squared cm