Answer:
B, you just multiply the exponents, also 3^2=9
Step-by-step explanation:
Answer:
D.
Step-by-step explanation:
Answer:
8.5 or 4.25 i think pretty sure its 8.5 tho
Step-by-step explanation:
Answer:
The correct answer will be "0.756596 m²".
Step-by-step explanation:
The given values are:
The radius of an umbrella,
r = 0.4 m
The height of an umbrella,
h = 0.45 m
As we know,
The lateral surface of an umbrella will be:
⇒ 
On substituting the values, we get
⇒ 
⇒ 
So that the amount of fabric needed will be "0.756596 m²".
Answer:
sorry i have no idea!!
Step-by-step explanation:
hope you find it out soon