Given:
height : 3 feet
base : 19 feet
Area of a triangle = (height * base) ÷ 2
A = (3 ft * 19 ft) ÷ 2
A = 57 ft² ÷ 2
A = 28.5 ft²
The area of the figure is 28.5 ft². Choice A.
Answer:
Step-by-step explanation: IDK
Answer:
64
Step-by-step explanation: Delta math
Answer: 12) -18
Step-by-step explanation:
(2+4) = 6 —> 6^2 = 36
36 / -2
= -18