Scstaana002viz
Answered

A photo is 4 cm and 5 cm long.The is to be mounted on a frame tha is 5 1/2 times the area of the photo.What should be the dimension of the frame to ensure a uniform border around the photo?

The presentation of width is w=2x+4 and length is 1=2x+5​

Sagot :

Johnclark5559viz

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Step-by-step explanation:

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CapricornLoverviz

Answer:

total length = 20 + 10 = 30

total width = 10 + 10 = 20

so

total area = 600

but area of photo itself = 20*10 = 200

so frame area = 400

400/600 * 100 = 67 % is frame

Explanation:

Hope it helps