Answer:
40 ft
Step-by-step explanation:
Perimeter is the sum of all 3 sides of a triangle.
For this particular triangle, add 8+20+12:
40
A
The hidden information is that angleACB is equal to angle DCE
Brainliest pls!
That would be= -4, -100,and 53 sorry if it’s wrong I don’t think so tho
Answer: B
Step-by-step explanation:
9.62112750.....
area = πr²
3.5 ÷ 2 = 1.75
1.75² × π = 9.6211250....
= 9.6 ft²
