A trampoline has an area of 49pi square feet what's the diameter of the trampoline
1 answer:
Area of a circle is π*r² sub what we're given 49π= πr² 49π= π*r² r²= 49π/π r²=49 r=7The diameter is twice the radius therefore the diameter is 14 units
You might be interested in
Answer:
Step-by-step explanation:
Answer:
s = 17
Step-by-step explanation:
a^2+b^2=c^2
a=8, b=15, c=s
64+225=c^2
289 =c^2
c= 17
Consider the given equation:
Applying distributive property,
Adding and subtracting like terms, we get
x = 3.8
So, the value of 'x' in the given equation is 3.8
Standard Form: 12x+5y=-10
Answer:
1/2+ 1/3 = 1/t t= 72 minutes (1 hour and 12 minutes)
Step-by-step explanation:
1/2+1/3 =t
3/6 +2/6= 1/t
5/6 = 1/t
Cross multiplication
5t =6
t=6/5 =1 1/5
1 hour and 1/5 of an hour
60 minutes /5 = 12 minutes