If you are framing a photo that is 4in by 7 in, and you want the frame to be the same width all around, and the total area of th
e frame and the photo is 130in squared, what is the width of the photo?
1 answer:
Answer:
<em>3.36in</em>
Step-by-step explanation:
The total surface area of the cardboard is expressed as;
TSA = 2(LW + LH + WH)
L is the length = 4in
W is the width
H is the height = 7in
TSA = 130in²
Substitute the given values into the formula and get the width W
TSA = 2(LW + LH + WH)
130 = 2(4W+4(7) + 7W)
130 = 2(11W+28)
130 = 22W+56
22W = 130 - 56
22S = 74
W = 74/22
<em>W = 3.36in</em>
<em>hence the width of the photo is 3.36in</em>
You might be interested in
36(15/100)= 41.4
Your answer is A. $41.40
i think the answer is:40
Have a great day!
Answer:
Here you go!
Step-by-step explanation:
Hope this helped!
Another way to name 1/4 would be .25
answer: $19.25
explanation: 11+1=12, 231/12=19.25
