Answer:
A≈213.18in²
Step-by-step explanation:
base=12.54
Height=17
6e+7
divide the volume value by 1e+6
Area of a triangle is given by half the product of two of the sides and the sine of the included angle.
Thus, the area of the triangle is 0.5 x 27.6 x 30 x sin 23^o = 161.76 cm^2