The first one is 12.5%
the second one is .18
This question is incomplete
Complete Question
Consider greenhouse A with floor dimensions w = 16 feet , l = 18 feet.
A concrete slab 4 inches deep will be poured for the floor of greenhouse A. How many cubic feet of concrete are needed for the floor?
Answer:
96 cubic feet
Step-by-step explanation:
The volume of the floor of the green house = Length × Width × Height
We convert the dimensions in feet to inches
1 foot = 12 inches
For width
1 foot = 12 inches
16 feet = x
Cross Multiply
x = 16 × 12 inches
x = 192 inches
For length
1 foot = 12 inches
18 feet = x
Cross Multiply
x = 18 × 12 inches
x = 216 inches
The height or depth = 4 inches deep
Hence,
Volume = 192 inches × 216 inches × 4 inches
= 165888 cubic inches
From cubic inches to cubic feet
1 cubic inches = 0.000578704 cubic foot
165888 cubic inches = x
Cross Multiply
x = 16588 × 0.000578704 cubic foot
x = 96 cubic feet
Therefore, 96 cubic feet of concrete is needed for the floor
836 to the nearest hundred is 800 because number under 50 of the last two digits we round it below. Same thing as above 50 we round it up.
Answer:
They can select total 8 different furniture sets.
Step-by-step explanation:
Here given
The different choice of beds = 2
The different choice of dresser = 2
The different choice of desks = 2
And they need to choose 1 bed, 1 desk , 1 dresser
So, choice available for a desk = 2
Similarly, choice available for dresser = 2
and choice available for bed = 2
HENCE, THE TOTAL CHOICE OF PERMUTATION IS = 2 x 2 x 2 = 8
So they can select their furniture set in 8 different ways.
