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How many cubic yards in an 21 foot diameter circle 6 inches thick with sand?
Volume = pi * r2 * h = pi * (21/6)2 * (6/36) since 21 foot diameter = 21/2 foot radius = 21/6 yard radius and 6 inches = 6/36 yards so volume = 6.414 cu yards.
What is the circumference of a circle with the radius of 21 inches?
A circle with a radius of 21 inches has a circumference of 131.95 inches.
What is 1 foot 9 inches?
one foot and nine inches = 21 inches
What is the diameter of a circle 66 inches in circumference?
21 inches
How many feet is ten and a half inches?
There are 12 inches per foot. Therefore, (10-1/2)/12 = (21/2)/12 = 21/24 = 7/8 foot.
21 ft how many inches?
1 foot = 12 inches 21 × 12 = 252 inches
How many inches is the circumference of a circle if its radius is 21 inches?
C = 131.95 inches.
How many cubic yards in an 21 foot diameter circle 6 inches thick with sand?
Volume = pi * r2 * h = pi * (21/6)2 * (6/36) since 21 foot diameter = 21/2 foot radius = 21/6 yard radius and 6 inches = 6/36 yards so volume = 6.414 cu yards.
How many feet and inches 21 in?
1 foot and 9 inches.
How many feet are there in 21 inches?
There are 12 inches in one foot. Therefore, 21 inches is equal to 21/12 = 1.75 feet.
What is the circumference of a circle with the radius of 21 inches?
A circle with a radius of 21 inches has a circumference of 131.95 inches.
21 inches equals how many feet?
21 inches divided by 12 inches per foot = 1.75 feet
How many square feet in a 21' foot diameter circle?
346
What is 1 foot 9 inches?
one foot and nine inches = 21 inches
How many square feet in a 42 inch diameter circle?
Well, let's imagine that circle as a happy little friend on our canvas. To find the square footage, we first need to find the radius by dividing the diameter by 2. So, with a 42-inch diameter, the radius would be 21 inches. Then we can use the formula for the area of a circle, which is π times the radius squared. Just remember, there are about 0.00595 square feet in one square inch, so you can use that to convert your final answer.
21 in equals ft in?
12 inches = 1 foot so 21 in = 1 foot 9 inches.
21 feet equals how many inches?
There are 12 inches in a foot. 12x21=252 inches Tip: Google will multiply numbers with a * between them 12*21=
