Question

Can i get quick help with this pls?

Answer 1

Answer:

I think 7.2

Step-by-step explanation:

Look at Figures A side and now look at figures B side they have the same side length

Answer 2

Answer:

5.4

Step-by-step explanation:

I'm assuming these figures are similar, so we can set up equal proportions to solve for x.

$\frac{7.2}{x} = \frac{4}{3}$

See how we have put all the values of Figure A's sides on the tops of the fractions, and Figure B's on the bottom. It won't work if one is flipped.

Cross-multiply.

7.2 * 3 = 4x

21.6 = 4x

21.6/4 = x

x = 5.4