A solid’s volume is 10 cubic inches. The solid is dilated by a scale factor of 3.5. Koran says, “I calculated the volume of the image as 34 cubic inches, but I don’t think that’s right.” a. What might Kiran have done wrong?

b. What is the volume of the image?

rounding to the nearest thousandth would be 452,000

1.3

step-by-step explanation:

3x2=6   9x+6

bring down the 6 on both sides

6+6=12

12= 9x

divide by 9

12/9 =

1.3 =x

34.5 cm

step-by-step explanation:

generally for a circular segment of angle, θ° and radius r

arc length

= (θ/360) x circumference

= (θ/360) x 2πr

in our case, θ = 60°, π=3.142 and r = 33 cm

substitute into above formula

arc length

= (60/360) x 2(3.142)( 33) = 34.5 cm