A circular piece of glass has a radius of 2.1 meters. The glass sells for $1.70 per square meter. What is the total cost of the
circular piece of glass?
2 answers:
Answer:
A=π r^2
Step-by-step explanation:
A=π r^2 so pi times radius squared
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Arc DB will also measure 34 degrees.
Answer:
75+150=225 in^2
Step-by-step explanation:
Separate each layer.
Area1+Area2= Total area
A1= a*b*d
A2=a*c*d
A1=5*5*3=75 in^2
A2=5*10*3=150 in^2
75+150=225 in^2
Answer:
a. 27
b. 3
c. 15
d. 22
Step-by-step explanation:
Fie x numărul de copii
Answer:
(2x+3)*(x+3)
Step-by-step explanation:
