Question

Mr.Gonzales plants to renovate his dining area flooring.He wanted it to be covered with tiles, each tile has an area of 10 sq cm. if the room measures 10 m by 20 m. how many square centimeters of tiles does he need? A.what is asked?________________________ B.what are given?______________________ C.solve_______________________________ D.plan________________________________ E.Check_____________________________

Answer 1

Answer:

A. What is asked?

# of square centimeters of tiles he needs

B. What are given?

L = 10 m

W = 20 m

a = 10 cm²

B. Plan:

Convert m to cm

Get the area of the room

Divide the area of the room by the area of tiles

C. Solve:

L = 10 m = 1000 cm

W = 20 m = 2000 cm

A = LW = 1000 * 2000 = 2000000 cm²

2000000 cm² ÷ 10 cm² = 200000

D.Check:

Therefore, he needs a total of 2,000,000 cm² or 200,000 tiles