Answer: 
Step-by-step explanation:
By the geometric mean theorem,
So, by the Pythagorean theorem,
Divide total area by area of a gallon of paint:
3025 / 400 = 7.56
Because there is a decimal answer you need to round up tot he next whole number.
You would need 8 gallons of paint.
Answer:
x^2-1
Step-by-step explanation:
Answer:
0.3 in²
Step-by-step explanation:
This picture is NOT to scale. That 20° Angle looks more like 70°.
Area of the circle = 81pi = 254.469
20/360 of the circle = 1/18 = 14.137
Area of triangle = 13.851
14.137-13.851= 0.3 in²
Step-by-step explanation:
is the 9 in power ?
post a pic of the problem it will be easier to help you without a mistake
