Step-by-step explanation:
the area of a triangle is always
baseline × height / 2
where baseline and height are perpendicular (at a 90° angle) to each other.
so, in our case the area is
7 × 2 / 2 = 7 × 1 = 7 units²
its approximately 2463.01 cubic units
Answer:
D
<u>38=x</u>
43=100
Cross multiply.
250%
(2 1/2) × 100%
= 250%
= 2.5
