Exam 3: Multiplication

There are 10 decimeters in 1 meter. How long is a connecting link in decimeters that measures 28 meters.

Multiply the following numbers to obtain the correct answer: 112 feet x 9

Multiply the following numbers to obtain the correct answer: 1,234 pounds x 17

Multiply the following numbers to obtain the correct answer: 54 inches x 8

A CAD drafter must calculate the total number of doors indicated on a set of plans for a large apartment building. The drafter determines the following are the number of door totals: 5 floors contain 38 doors each; 11 floors contain 33 doors each; and 15 floors contain 22 doors each. How many doors are contained in the set of plans for the apartment building?

Multiply the following numbers to obtain the correct answer: 1,211 feet x 12

A CAD operator needs to calculate the total cost of the wall switches on a first-floor plan. There are 16 single-pole, single-throw switches at $1.82 each; 15 single-pole, double-throw switches at $2.25 each; and 13 doublepole, double-throw switches at $3.37 each. What is the cost of the switches for the first floor of the building?

A CAD operator needs to calculate the total cost of the wall switches for a building with 7 floors. On each floor, there are 16 single-pole, single-throw switches at $1.82 each; 15 single-pole, double-throw switches at $2.25 each; and 13 doublepole, double-throw switches at $3.37 each. What is the cost of the switches for the entire building?

The product of a number and a scalar has the same unit as the unit in the measurement being scaled.

The product of 5 and 7 is equal to the sum of seven 7s.