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Find a measure of angle 8.
Answer:
~8.7
Step-by-step explanation:
So we know that the formula for volume is 3.14 * r^2 * h.
So first we do 1738/23 to get an ugly ~ 75.6 Now he have to square root that to get r.
The square root of 75.6 is ~ 8.7
The solution is, 14 tiles does Joe need.
Area is the measure of a region's size on a surface. The area of a plane region or plane area refers to the area of a shape or planar lamina, while surface area refers to the area of an open surface or the boundary of a three-dimensional object.
here, we have,
given that,
Joe's bathroom floor is 5 feet wide and 8 feet long. He will cover the floor with 3" square tiles.
so first find area
area=legnth times width
5=width
8=legnth
5 times 8=40
so, we have,
area=40
3 area times x number of tiles=40
divide both sides by 3
x=40/3
x=13 and 1/3
since you can't buy 1/3 tiile
round up
x=14
answer is 14 tiles does Joe need.
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