Andre’s apartment is 800 square feet. If he wants to carpet 40% of it, how much carpet will he need?
2 answers:
Answer:
Carpet needed = 320 square feet.
Step-by-step explanation:
Given: Andre’s apartment is 800 square feet. If he wants to carpet 40% of it.
To find: How much carpet will he need .
Solution: We have given that
Andre’s apartment = 800 square feet .
Andre wants to carpet 40% of 800 square feet .
According to question
carpet needed = 40% of 800.
Carpet needed = .
Carpet needed = 320 square feet.
Therefore , Carpet needed = 320 square feet.
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Answer: In degrees , The measure of
In radians , the measure of .
Step-by-step explanation:
We know that the formula for length of arc is given by :-
, where = Central angle subtended by arc.
r= radius of the circle.
As per given , we have
Radius of circle : r=7 m
Length of arc : l= 8 m
Substitute these values in the above formula , we get
Hence, the measure of .
To convert it into degrees we multiply it with
The measure of
Hence, the measure of