Question

Chad drew a scale drawing of the middle school. The gym, which is 81 feet long in real life, is 9 inches long in the drawing. What scale did Chad use?

1 inch :
feet

GIVING 28 POINTS THE RIGHT ANSWERS!

Answer 1

12x+4x-7y+45b+78a-44b+1a+1z+0d+1.1a+1.1a+2+2+2

Answer 2

108 : 1

Explanation:

1 foot = 12 inches

81 foot = 81 * 12 = 972 inches

Scale factor = 81 feet : 9 inches

= 972 : 9

= 972 ÷ 9 : 9÷9

= 108 : 1