Daismae Daismae

09-01-2017
Mathematics

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Width in ratio 3:4 in scale drawing height 4.5cm what is the width

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Habitat319213 Habitat319213

09-01-2017

You need help with the width? Mk, Ill help you out a bit

So if the height of the widescreen tv is 4.5, then you have
9/16 = 4.5/x

Cross multiply, and you have 9x = 72
Will let you solve for x.

Do the same for the 3/4.

Good luck!

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ilovetolearn167 ilovetolearn167

09-01-2017

To find the width, you have to divide 4.4 with 4. 4.5/4 = 1.125 The width is 1.125 or 1 (1/8).

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