A. Directions: Sketch each solid names in the chart below. Write a real-life question that involves finding the surface ares of the solid. Write the necessary dimension that must be given in your question in order to answer it. Write the formula for finding the surface area of the solid, and use the given dimensions to calculate the surface are(S.A.). Explain the process in words. Use another sheet of paper if needed.
1.Rectangular Prism
2.Square Pyramid
3.Cylinder
Answers
Answer:
Radius of bigger ball R=6 cm
Radius of smaller balls r=
2
1.2
=0.6 cm
Volume of bigger ball V
1
=
3
4
πR
3
=
3
4
×
7
22
×6
3
=905.14
Volume of smaller ball V
2
=
3
4
πR
3
=
3
4
×
7
22
×(0.6)
3
=0.91514
Number of balls =
V
2
V
1
=
0.90514
905.14
=1000
Answer: in my answer
it is =1000
Step-by-step explanations:
The radius of smaller balls r=
2
1.2
=0.6 cm
The volume of a more extensive ball V
1
=
3
4
πR
3
=
3
4
×
7
22
×6
3
=905.14
The volume of more minor ball V
2
=
3
4
πR
3
=
3
4
×
7
22
×(0.6)
3
=0.91514
Number of balls =
V
2
V
1
=
0.90514
905.14
=1000
ty for stars