I am confused on how to figure these questions out, I need help with the steps and answers please, thank you!
1. A rectangle has a length of 9 inches and a width of 1.5 feet. What is the area of the rectangle in square inches?
2. A rectangle with an area of of 1 square foot has a width of 6 inches. What is the length of the rectangle in feet?
Math help please?
2015-03-27 7:47 pm
回答 (2)
2015-03-27 7:51 pm
You must know that 1 foot = 12 inches!
So 1.5 feet = 12 x 1.5 = 18 inches, and 9 x 18 = . . .
1 square foot = a square 1 ft by 1 ft = 12 in x 12 in
= 144 sq in. Area = L x W, so L = A / W = 144 / 6 = . . .
So 1.5 feet = 12 x 1.5 = 18 inches, and 9 x 18 = . . .
1 square foot = a square 1 ft by 1 ft = 12 in x 12 in
= 144 sq in. Area = L x W, so L = A / W = 144 / 6 = . . .
2015-03-27 7:49 pm
No. 1 question.
First you have to convert the feet to inches, so, 1.5 feet is equal to 18 inches.
Now you can find the area of the rectangle: 9 inches x 18 inches = your answer in square inches.
Now, I am sure you can calculate question no. 2!
First you have to convert the feet to inches, so, 1.5 feet is equal to 18 inches.
Now you can find the area of the rectangle: 9 inches x 18 inches = your answer in square inches.
Now, I am sure you can calculate question no. 2!
收錄日期: 2021-04-21 01:34:14
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20150327114722AAEjG0O