Answer:
989 ft.
Step-by-step explanation:
7*13=91
<u>91</u> is the first rectangles area.
13+6=19
19*17=323
<u>323</u> is the second rectangles area.
25*23=575
<u>575</u> is the third rectangles area.
575+323+91=989
Answer:
837150
/7
Step-by-step explanation:
459(
569
/7
)+997
=
830171
/7
+997
=
837150
/7
Answer:
the side length is 30 feet
Step-by-step explanation:
we are given cost equation as
where
C is the cost in dollars
n is a side length in feet
we are given
cost is $355
so, C=355
we can set C=355
and then we can solve for n
we can subtract both sides by 175
Multiply both sides by 5
now, we can take sqrt both sides
So,
the side length is 30 feet
Answer:
Height = 8 cm
You will need this formula (see attached):
Volume = [PI * 8 * (2² + 2*4 + 4²)] / 3
Volume = [3.14159265 * 8 * (4 + 8 + 16)] / 3
Volume = 234.57 cubic centimeters
Source: http://www.1728.org/volcone.htm
Step-by-step explanation: