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SpyIntel [72]
3 years ago
10

Diesel Inc. is making frames for a new product being launched at the end of the year. To keep the weight down, the area of the f

rame should be 18 cm2. The inside of the frame has to be 11 cm by 6 cm. What should the width of the frame be?
Mathematics
1 answer:
tresset_1 [31]3 years ago
7 0
To answer, allow the width of the frame to be represented by x. The dimensions of the frame should then be, 11+2x and 6+2x. Subtracting the area of the inside of the frame from the area of the outside should be able to give us 18 cm². The equation,
                              (11 + 2x)(6 + 2x) - (11)(6) = 18
The value of x from the equation is equal to  0.5. Thus, the width of the frame should be 0.5 cm. 
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