Answer:
option H
457.9 CM squared
Step-by-step explanation:
Given that,
base of parallelogram = 30 cm
side of parallelogram = 18 cm
one of the angle of parallelogram = 58°
Formula to calculate area of parallelogram is
area = base x height
To calculate height we will use trigonometry identity
sinФ = opposite / hypotenuse
sin(58) = height / 18
height = 15.27
Area = 30 x 15.27
= 457.9 cm²
so the area of parallelogram is 457.9 cm²
