Annanova2003 Annanova2003

02-11-2017
Mathematics

contestada

A floor plan of a house was drawn using a scale of 1 centimeter = 1.5 meters the family room in the plan is pictured as 5 centimeters by 4 centimeters in square meters, what is the actual area of the family room Circle the letter of the correct answer

A. 20
B. 27
C. 30
D. 45

Respuesta :

02-11-2017

model house dimensions
5 cm × 4 cm = 20 cm²

1 cm = 1.5 m
multiply cm by 1.5 = meters

5 × 1.5 = 7.5 m
4 × 1.5 = 6 m

Real house dimensions
7.5 m × 6 m = 45 m²

Answer Link

alsan1107 alsan1107

08-03-2021

Answer:

The correct answer is 20 cm

Answer Link

Otras preguntas

A prism has a surface area of 75 feet. Which sentence describes the effect of measuring the surface area in square inches. a. surface area decreases. b. the sur

sam purchased 3 games for $140 after a 30%discount. what was the original price

If you ever get caught in a rip current, you should swim A. against the rip current. B. parallel to the shoreline. C. with the rip current. D. toward the shorel

Am I right? A scientist makes a discovery that suggests a hominid species created and used relatively sophisticated tools. The scientist decides to publish his

Ten less than double a number is the same as seven times the number. Find the number

for wich values of x does 2x^2+10x

The location of a post office is marked at (2,2) on a coordinate grid. Which point is about 18 units from the location of the post office? L(-12,9) M(12,9) N(1

each can of paint will cover 450 tiles. Augustin is painting 300 tiles in his bathroom, 675 in his kitchen, and 100 in his hallway. how many cans will je need t

a teacher wants to give 3 markers to each of her 25 students. Markers come in packeges of 8 how many packages of markers will the teacher need

which of the ordered pairs in the form (xy) is a solution of this equation? 6x - y/2 =14 (-9, 3), (2, - 4) A. Neither is a solution в. The first is not a soluti