3 years ago

Two rectangles are similar. One has a length of 12 cm and a width of 9 cm, and

Mathematics

1 answer:

il63 [147K]3 years ago

8 0

Answer:

10.7

Step-by-step explanation:

Let x be the missing side.

The rectangles are similar. Wich means:

● 8/9 = x/12

Cross multiply

● 9x = 8×12

● 9x = 96

Divide both sides by 9

● 9x/9 = 96/9

● x = 10.666

Round it to the nearest unit

● x = 10.7

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