Der Durchmesser eines Volleyball beträgt 8.15 Zoll. Was ist das Volumen des Balls?
Antworten:
"Volume"~~283.49
Erläuterung:
"Visualize the volleyball"
"The volleyball is a sphere"
color(blue)("Volume of sphere"=4/3pir^3
"Where,"
color(red)(r="radius"
"We need to find the radius"
color(orange)(rarr"radius"=("diameter")/2=8.15/2=4.075
"Now work out for the volume"
rarr4/3*22/7*4.075^3
rarr4.19*67.66
color(green)(rArr"Volume"~~283.49