10)
60in=60in × (1ft/12in) = 5ft
30in= 30in × (1ft/12in) = 2.5ft
12in = 12in × (1ft/12in) = 1ft
answer is = 5ft × 2.5ft× 1ft =12.5 ft^3 = a
11)
dozen = 12 hammers
12 hammers = 20 pounds
therefore 1 hammer= 20/12 = 1.6666 lb
21 hammers ×1.666 = 35 = c
12)
convert qt to gal
600 gal × 4 qt/gal = 2400 qt
2400 qt ÷ 120 qt/min
=20 min = d
13)
Carla is 12
rob is 12+5= 17
cousin is 12-7 = 5
12+17+5= 34 =a
15)
convert 60ft into yards
60 ft × 0.333 yd/ft =20 yd
diameter = 20 yd
area of circle = (pi/4)×d^2
(pi/4)×20^2= 314.16 = b
Answer:
The swimming pool will contain approx
of water.
Step-by-step explanation:
Given the swimming pool is in a cylindrical shape.
And the dimensions are
diameter with a height of 
Also, 
First, we will find the volume of the swimming pool.
The swimming pool is in cylindrical shape.
So, the volume would be 
The height
is given as
To calculate radius
we will divide the diameter by two.
The radius of the cylinder would be 
Plug these values in the formula we get,

Now, it is given 
So, 
The swimming pool will contain approx
of water.
Step-by-step explanation:
if any confusion..do inform......
70(.25) = 17.25
70 - 17.25 = 52.50
Answer:
124.8 is 26% of 480.
Step-by-step explanation:
required percentage is :
- 26/100 × 480
- 13 / 50 × 480
- 13 / 5 × 48
- 124.8
<em>i</em><em> </em><em>hope</em><em> </em><em>it</em><em> </em><em>helped</em><em>.</em><em>.</em><em>.</em>