Use the given scale factor and the side lengths of the scale drawing to determine the side lengths of the real object.
Scale factor: 6:1
9 in
12 in
Scale drawing
Object
Side "a is 2 inches long and side is 1.5 inches long.
Sidea is 18 inches long and side "bis 15 inches long,
Side' is 72 inches long and side is 54 inches long
Siduais & inches long and side "bis 3 inches long,

A

Step-by-step explanation:

A scale drawing is a reduced  or enlarged form in terms of dimensions of an original image / building / object

the scale drawing is usually reduced or enlarged at a constant dimension

scale of the drawing = original dimensions / dimensions of the scale drawing

a = 12 inches / 6 = 2 inches

b = 9 inches / 6 = 1.5 inches

a

step-by-step explanation:

the answer is a

b

step-by-step explanation:

u take $75 minus $60.the anwer/original($75)multiply by 100