Question

5. Find width of rectangle B if all quantities are in proportion. length of rectangle=12cm width=8cm
another rectangle length=24cm , Width=x cm.
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Answer 1

Answer:

16cm

Step-by-step explanation:

let's solve by use of proportions

Rectangle 1: L1=12cm B1=8cm

Rectangle 2: L2= 24cm B2=xcm

L1/L2= B1/B2

12/24 = 8/x

x= 8×24/12 = 16cm

Answer 2

Step-by-step explanation:

this question is very easy