517 37/50+ 312 3/100
= (517+ 312)+ (37/50+ 3/100)
= 829+ (74/100+ 3/100)
= 829 77/100
The final answer is 829 77/100~
Answer:
36 inches
Step-by-step explanation:
if you unfold the triangular prism and find the area of each individual shape, all you have to do is add them up:
Area Of Rectangle = WL
Area Of Triangle = 1/2(HB)
5x2=10
4x2=8
3x2=6
(4x3)1/2=6x2=12
10+8=18+6=24+12=36
Answer:
<em>A = 250 square ft</em>
Step-by-step explanation:
<u>Equations</u>
Let's call:
x = width of the game room
The length is 5 more than twice the width, thus:
2x+5 = length of the game room
The perimeter of a rectangle is twice the sum of the width and the length:
P = 2( x + 2x + 5 )
And the perimeter is 70 ft:
2( x + 2x + 5 ) = 70
Operating:
2( 3x + 5 ) = 70
Dividing by 2:
3x + 5 = 35
Subtracting 5:
3x = 30
Dividing by 3:
x = 30 / 3
x = 10
The width is 10 ft and the length is 2(10)+5=25 ft
The area of the game room is:
A = 10 ft * 25 ft
A = 250 square ft
Answer:
a) 5x(x+7)
Step-by-step explanation:
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