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1)Mrs. Bolling is making a circular rug with a radius of 6 ft. How far across is the rug at its widest point? What is the
length of binding material to the nearest hundredth, needed around the edge (Circumference) of her rug to finish he
project?
Use 22/7 for pi
Workspace: (draw a picture)
TAB

C=
ft
1) radius:
2) widest point:
3) Circumference:

the answer is b. 60. each interior angle in 120, so the exterior angle must be 60 in order to add up to 180

step-by-step explanation:

x + 4/7

step-by-step explanation:

use cymath

option a is correct.

step-by-step explanation:

scale factor: it is used to find proportional measurements.

proportions means having the same ratio.

scale factor is the ratio of the model measurement to the actual measurement in a simplest form.

or we can say that the ratio of any two corresponding lengths in two similar geometric figures

if the scale factor is more than 1, then it is an enlargement,

if the scale factor less than 1, then it is a reduction.

given the two geometric figure:

by definition of proportions, we have