Answer:
Volume of soccer ball = 5,572.45 Cm³ (Approx)
Step-by-step explanation:
Given:
Diameter of soccer ball = 22 Cm
Radius of soccer ball = 22 Cm / 2 = 11 Cm
Find:
Volume of soccer ball = ?
Computation:

Volume of soccer ball = 5,572.45 Cm³ (Approx)
Therefore, Soccer ball contain 5,572.5 Cm³ of air.
Answer:
-40
Step-by-step explanation:-35 + 50 -55 =-40
I think, may not be right
Answer:
100 + 60 + 8 + 0.7
Step-by-step explanation:
Expanded form or expanded notation is a way of writing numbers to see the value of individual digits.
Answer:
The surface are of a box = 1186.92 mm²
Step-by-step explanation:
Given in question as :
Diameter of cylinder = 18 mm
The height of cylinder = 12 mm
The surface area of cylinder = ( 2×
×r×h) + (2×
×r²)
where R is the radius , R =
= 
Or Radius r = 9 mm
Or, The surface area of cylinder= ( 2×
×9×12) + 2×
×(9)²)
Or , The surface area of cylinder=(678.24) + (508.68)
Or ,The surface area of cylinder= 1186.92 mm²
Hence the surface are of a box = 1186.92 mm² Answer