A can of paint is a cylinder, so we must use the surface area for a cylinder.
2(
r
) is the top and bottom.
The surface of the can is a rectangle with a length equal to the circumference of the can.
Answer:
134
Step-by-step explanation:
first, separate the floor into 3 different rectagles to calculate the area and then add them together.
area of rec=L*B
rec 1: 9.5*7=66.5
rec 2: (10.5-4.5)*(14.5-5-7)=15
rec 3:5*10.5=52.5
Then:
66.5+52.5+15=134
First you multiply the last term by the first term (3h+16h+15). Then find numbers that add to 16 and multiply to 15 then add or subtract it from (3h+15)(3h+1). Then factor if possible (h+5)(3h+1)
Answer:
-8ab + a + 8
Step-by-step explanation:
i simplified
is tht ok
