To get the area, you do 13 * 9, which is 117, and the perimeter is 13+13+9+9 which is 44 :)
10. The compass length (3 inches) represents the radius of the circle that is about to be drawn.
We know an equation for the area of a circle is pi x r^2
So lets use that equation
A (circle) = pi x 3^2 = pi x 9 = 28.3 square inches
and 11 is one fourth
Answer:
The time spend to burn energy is 3300 minutes .
Step-by-step explanation:
Given as :
The speed at which the bike ride = 10 miles per hours
The energy burn while riding = 550 calories
Let The time spend to burn energy = t minutes
So, According to question
Time spend =
i.e t = hours
∴ t = 55 hours
So, in minutes
The time spend
1 hours = 60 min
∴ 55 hours = 60 × 55 = 3300 minutes
So, The spend to burn energy = t = 3300 minutes
Hence The time spend to burn energy is 3300 minutes . Answer
Pretty Sure its
1=square root
2=inverse operations
3=cube root