Answer:
Length of the door, l = 5 inches (in)
Width or Breadth of the door, w = 2 inches (in)
Perimeter p = 2(l + w)
= 2( 5 + 2) inches
= 2(5) inches + 2(4) inches
= 10 inches + 4 inches
= 14 inches or 14 in
Step-by-step explanation:
The perimeter of a plane shape is the measurement of the length of its outside boundary, which means the distance around its edges.
The door in the sketch is the shape of a rectangle. the distance around the edge of the door is the sum of all the sides. The longer side of a rectangle is called the length and it is usually represented by letter l while the shorter side is known as width or breadth represented by letter w and b respectively. The perimeter is calculated by the formula 2(l + w). where l means the length and w represents the width.
The perimeter of the door in the mural, when expressed in inches, is approximately 56.04 inches.
The subject of this problem is understanding scale drawings, a mathematical concept typically covered in middle school. To solve this problem, we first find out the actual dimensions of the door on the mural. In the sketch, 3 inches represent 1 foot. So, 1 inch would represent 1/3 of a foot. Hence, a door of 2 inches wide in the sketch would in reality be2/3 of a foot wide and 5 inches high in the sketch would be 5/3 of a foot high.
The perimeter of a rectangle (which is the shape of the door) is given by the formula 2 * (length + width). In terms of feet, the perimeter of the door in the mural would be 2 * ((5/3) + (2/3)) = 4.67 feet.
Since 1 foot equals 12 inches, the perimeter of the door in the mural would be 4.67*12, which equals 56.04 inches.
#SPJ12
See the attached picture:
Answer: No
Step-by-step explanation:
It isn’t quadratic
reading her science book?
Pamela spent 4/15 of an hour solving math problems and 2/5 of an hour reading her science book.
To find the fraction of the hour Pamela spent on each activity, we need to multiply the fraction of the overall time she spent doing homework by the fraction of that time she spent on each specific activity.
So, Pamela spent 4/15 of an hour solving math problems and 2/5 of an hour reading her science book.
#SPJ2
-If the demsions of the original rectangle are 5 inches by 8 inches, what will be the dimensions of the new rectangle? Show your work.