A rectangular mural measures 3 feet by 5 feet. Sharon creates a new mural that is 1. 25 longer
what is the perimeter of Sharon's new mural?
3 + 3 + 5 + 5 = 6 + 10 = 16 = original perimeter
3 + 3 + 6.25 + 6.25 = 6 + 12.5 = 18.5
Dear answer, please cut it out !
To find the perimeter of Sharon's new mural, we need to calculate the sum of all the sides.
Step 1: Calculate the new length.
The mural is 1.25 times longer than the original length of 5 feet.
New Length = 5 feet * 1.25 = 6.25 feet
Step 2: Calculate the new width.
The width remains the same as the original width of 3 feet.
Step 3: Calculate the perimeter.
Perimeter = 2 * (Length + Width)
Perimeter = 2 * (6.25 feet + 3 feet)
Perimeter = 2 * (9.25 feet)
Perimeter = 18.5 feet
Therefore, the perimeter of Sharon's new mural is 18.5 feet.
To find the perimeter of Sharon's new mural, we first need to determine the new dimensions of the mural after it has been made 1.25 times longer.
Given that the original mural measures 3 feet by 5 feet, we need to find 1.25 times the length and the width.
1.25 times the length of the original mural:
Length = 3 feet
New length = 3 * 1.25 = 3.75 feet
1.25 times the width of the original mural:
Width = 5 feet
New width = 5 * 1.25 = 6.25 feet
The new mural's dimensions are 3.75 feet by 6.25 feet.
To calculate the perimeter, we need to add up all the sides:
Perimeter = 3.75 + 3.75 + 6.25 + 6.25
Perimeter = 19.00 feet
Therefore, the perimeter of Sharon's new mural is 19.00 feet.