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DerryDelaney
DerryDelaney DerryDelaney
  • 11-11-2016
  • Mathematics
Answered

A and B are two similar shapes.

A has a height of 12cm.

B has a height of 15cm.

The area of shape A is 200cm^2 (200cm squared)

Calculate the area of shape B.

Verified Answer :

Gleeglee2 Gleeglee2
  • 11-11-2016

Set it up as a proportion. 12 / 15 = 200 / x. Then cross multiply to get 3000 = 12x. Divide by 12 on both sides so x = 250.

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