Answer:
1.C=10cm
3.b=12cm
5.x=5cm
6.x=8mm
Step-by-step explanation:
a2 + b2 =c2
82 + 62=c2
64 +36 =c2
[100=c2] Square root
c=10cm
Answer:
What?
Step-by-step explanation:
Have a nice day uvu
Step-by-step explanation:
length = x - 5
width = 2x
2x(x-5) = 150 m^2
2x^2 - 10x = 150 m^2
2x^2 - 10x - 150 = 0
(x=11.51 or x = -6.513)
if you wanna check,
2(11.51) × (11.51-5) = 150
23.02 × 6.51 = 150
149.8602 = 150
I'm not sure if its correct though^^
Answer:
The radius = 13 square inches.
Explanation:
The surface are of a sphere has the formula SA=4πr2. SA=2122.64 so 2122.64=4πr2.
