The rectangular floor of a room is 4 feet and 6 inches wide and 8 feet and 3 inches long. How many square yards of floor coverin
1 answer:
148.5 square yards of floor covering will be needed to cover the floor.
Step-by-step explanation:
Width of floor = 4 feet 6 inches
Length of floor = 8 feet 3 inches
As we know,
1 foot = 12 inches
Therefore,
Width of floor = 4(12) + 6 = 54 inches
Length of floor = 8(12) + 3 = 99 inches
Area of floor = Length * Width
36 Inch = 1 yard
1 inch =
5346 inches =
148.5 square yards of floor covering will be needed to cover the floor.
Keywords: conversion, area
Learn more about areas at:
#LearnwithBrainly
You might be interested in
Answer:
62 is the minimum sample size needed
Step-by-step explanation:
We know that the population is approximately normally distributed so we will use a z-score for 95% confidence, which is 1.96. We are given the population standard deviation of σ = 20, and are given that the error should be 5 or less hours. The fact that it gives us sample data is irrelevant since we are told the population is approximately normally distributed and are given the population standard deviation.
See the attached photo for the calculation of the minimum sample size
