Answer: 63 as a decimal is 0.63
Step-by-step explanation:
Answer:
B. 22
Step-by-step explanation:
Hope this helps! Ask me anything if you have any quistions!
So to find the volume of a sphere you do 4/3 x pi x radius squared
So you would do 4/3 x pi x 6 = 25.13274123
Answer:
84.85cm
Step-by-step explanation:
Let the sides of the square be x
The perimeter of the square = 4x
Get x using the pythagoras theorem
x^2 + x^2 = 30^2
2x^2 = 900
x^2 = 450
x = 21.21cm
Perimeter of the plate = 4(21.21)
Perimeter of the plate = 84.85cm
