badgaljustice badgaljustice

18-07-2020
Mathematics

contestada

These figures are similar. The
area of one is given. Find the
area of the other.
area=32 in
9 in
12 in
[ ?

These figures are similar The area of one is given Find the area of the other area32 in 9 in 12 in class=

Respuesta :

20-07-2020

Answer: 18 in²

Step-by-step explanation:

S(fig1)=32 in² . We know that the figures are similar and the correspondonding sides are a1=12 and a2=9

So the coefficient of similarity is k=9/12=3/4

S(fig2)=S(fig1)*k²

S(fig2)=32*(3/4)²=32*9/16=18 in²

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