Question

the diagram shows corresponding lengths in two similar figures. find the area of the smaller figure.
a. 81 cm squared
b. 135 cm squared
c. 180 cm squared
d. 240 cm squared

Answer 1

HELP PLZZZ!!!!

Answer 2

@pooja195

Answer 3

15*20=?

Answer 4

first fond the scale factor

Answer 5

find*

Answer 6

300? @BriellShaw

Answer 7

yeah add them together 300+240=?/2=?

Answer 8

540 = 2?? what do i do with the 2 and question mark?

Answer 9

that's wrong. you find the scale factor. then you multiply the area by the scale factor

Answer 10

how do i find the scale factor??

Answer 11

you are given 2 side lengths
15 & 20
since you are finding the area of the smaller figure, you divide 15/20

Answer 12

3/4??

Answer 13

ok now multiply 3/4 by 240

Answer 14

like cross multiply??

Answer 15

is the answer c. 180 cm squared?? thats what i got

Answer 16

doesn't matter you can multiply 3*240 and then dive by 4

Answer 17

divide*

Answer 18

ok so it is c then right?? 180 is what i got

Answer 19

yup

Answer 20

ty!!! can u help me with one more question??

Answer 21

sure