<u>Though there is no specific requirement, we'll compute the perimeter and area of the shown image.</u>
Answer:
<em>The area is 175 square inches</em>
<em>The perimeter is 60 inches</em>
Step-by-step explanation:
<u>Area and Perimeter</u>
We are given a compound shape and it's required to calculate its area and perimeter.
The perimeter is the sum of all its external side lengths. All of them are given thus:
P = 5 + 5 + 10 + 10 + 15 + 15 = 60
The perimeter is 60 inches
Now for the area, we split the figure into two rectangles, one of dimensions 5 in by 5 in (a square) and the other of 10 in by 15 in.
The total area is:
A = 5*5 + 10*15 = 25 + 150
A = 175 square inches
The area is 175 square inches
Answer: The director can choose two singers from the 20 singers in 190 different ways.
Step-by-step explanation:
Given : The total number pf singers auditioning for the musical= 20
The number of singers looking director for = 2
We use combinations here because order of selecting singers does not matter.
(If order matters then we use permutations.)
The number of combinations of to select r things of n things =
So the number of ways can the director choose two singers from the 20 singers=
Therefore , the director can choose two singers from the 20 singers in 190 different ways.
Answer:
disagree
Step-by-step explanation: