Answer:
Mr. Drew needs 167.3 ft of wood
Step-by-step explanation:
we know that
The area of a square is
where
b is the length side of the square
we have
substitute in the formula and solve for b
square root both sides
To determine the total length of wood , calculate the perimeter of the sandbox
The perimeter of the sandbox is equal to the perimeter of 5 squares
so
substitute the value of b
therefore
Mr. Drew needs 167.3 ft of wood
Answer:
458 turns/min ----- 13740/30 min
Step-by-step explanation:
3206/7 (min) = 458
458 x 30 (min) = 13740
Answer:
-23 degree
Step-by-step explanation:
=>-14-5-3-1
=>-23
Answer:
4
Step-by-step explanation:
First, let's replace the <em>c</em> with 12, and the <em>a </em>with 3, since those are the values given.
Now we have 12/3.
12 ÷ 3 = 4
So,<em> c/a</em> = 4.
Answer:
11cm2
Step-by-step explanation:
11cm2x10cm2/2 = 55cm2