Answer:
Step-by-step explanation:
120
Answer:
no
Step-by-step explanation:
A=πr^2/2
In this case A=π*7.2^2/2
A= 81.43
12*6= 72m^2
no, he needs 1 more box
Answer:
37.75⁰
Step-by-step explanation:
Height of the building = 18 feet (vertical height)
Height of the ladder = 25 feet (Hypotenuse)
We solve this using tan θ = 
therefore θ = tan⁻¹ (
)
θ (Angle of elevation) = 37.75⁰