Decrease 11.11%
I know this I did this on brainly
Answer:
15in
Step-by-step explanation:
Area=width x length
Width=375/25 = 15in
Step-by-step explanation:
the answer is on the photo above
Given:
Lateral Area = π * r * (√h² + r²)
Lateral Area = 100 in² ; height = 5 in
I find it hard to derive the formula of r because of the radical sign. So, I'll just plug each radius to the formula to check confirm the given lateral area.
a) r = 1.52138 ⇒ LA = 24.98
b) r = 4.658 ⇒ LA = 100
c) r = 78 ⇒ LA = 19152.68
d) r = 6.7432 ⇒ LA = 177.84
The radius is B.) r = 4.658 inches
I’m not entirely sure, but i do think it could be B.
