2 answers:
Answer:
D 30 ft^2
Step-by-step explanation:
This figure is a trapezoid
The area of a trapezoid is given by
A = 1/2 (b1+b2) *h where b1 and b2 are the lengths of the top and bottom
A = 1/2( 10+5) * 4
= 1/2 (15)*4
= 1/2(60)
= 30 ft^2
For this case we have that by definition, the area of a trapezoid is given by:
Where:
B: It is the major base
b: It is the minor base
h: It's the height
According to the data we have:

Substituting:

So, the area of the figure is 
ANswer:
Option D
You might be interested in
Answer:
V=π(d
2)2h=π·(12.8
2)2·7.1≈913.62541ft³ Step-by-step explanation: because i said so
Answer:
answer is 5.3
Step-by-step explanation:
just easy
Answer:
its 3.05
Step-by-step explanation:
Answer:
59% why
Step-by-step explanation:
i just took the test my gee
Answer— 45/15=3 so there is 3 classes with 15 students in each class? I didn’t really understand your question but I tried!
Hope it helped!