Jasmine needs 300 centimeters of fabric to make her new dress. The fabric costs $5 for each meter. How much will her fabric cost to make the dress?

The cost of 300 cm fabric is $15.

Step-by-step explanation:

Given,

Cost of fabric is $5 per meter.

To find the cost of 300 cm fabric.

1 m = 100 cm

We will apply unitary method.

Cost of 100 cm of fabric is $5

Cost of 1 cm of fabric is $

Cost of 300 cm of fabric is $

= $ 15

Hence,

The cost of 300 cm fabric is $15.

the answer is b: 18

step-by-step explanation:

use the pythagorean theorem to .

a^2+b^2=c^2

plug 18 for "r"

the 2 legs are 18 and 24

18^2+24^2=c^2

324+576=c^2

900=c^2

c=30

30-12=18

18 is the radius

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