Answer:
Step-by-step explanation:
The far right side of the triangle is 17 cm, which is the height.
The base would be 34 minus 17 because whole length of the rectangle is 34 and the triangle covers all but 17 of it.
So then you would take 1/2 of 17.
Then multiply it by 17 to get 160.5
Answer:
ABE bc its the same degree angle
Step-by-step explanation:
Answer:
Pentagon: 6.9 in^2
Hexagon: 10.4 in^2
- to the nearest tenth.
Step-by-step explanation:
I am assuming that the pentagon and hexagon are regular.
Area of the pentagon :
Perimeter P = 5 * 2 = 10 inches.
Area = 1/2 * a * P where a = the apothem
Area = 1/2 * 1.38 * 10
= 6.9 in^2.
Area of the hexagon :
Perimeter P = 6 * 2 = 12 inches.
Area = 1/2 * a * P where a = the apothem
Area = 1/2 * 1.73 * 12
= 10.38 in^2.
