⚙️ Q3 Quiz 7 Surface area and volume of sphere

Density is _____________.

• Mass/Volume

• Weight/Volume

• Mass/Weight

• Volume/Mass

• Volume/Weight

Tags

CCSS.HSG.MG.A.2

Frank has an eraser. It has a mass of 4g, and a volume of 2cm³. What is its density?

• 8 g/cm³
• 2 g/cm³
• 1/2 g/cm³
• 24 g/cm³

Tags

CCSS.HSG.MG.A.2

An irregularly shaped piece of gold was lowered into a graduated cylinder holding a volume of water equal to 17 ml. The height of the water rose to 20 ml. If the mass of the gold was 27 g, what was its density?

• 9 g/mL
• 10.5 g/mL
• 6.5 g/mL
• 8 g/mL

Tags

CCSS.HSG.MG.A.2

Ethanol has a density of 0.789 g/cm 3 .

What is the mass of 225 cm³ of ethanol?

• 178g

• 285g

• 0.004 g

• 225.789g

Tags

CCSS.HSG.MG.A.2

A lead cylinder has a mass of 540 grams and a volume of 2.70 mL.  Calculate the density of the lead cylinder. Remember to move the decimal on both sides of the problem.

• 15 g/mL
• 19 g/mL
• 20 g/mL
• 12 g/mL

Tags

CCSS.HSG.MG.A.2

Veal finds a gold colored rock in a river.  It has a mass of 9.65 grams and a volume of 0.5 cm3.  What is the density of the rock?

• 10.15 g/cm3
• 19.3 g/cm3
• 9.15 g/cm3
• 4.825 g/cm3

Tags

CCSS.HSG.MG.A.2

Find the volume of the sphere

• 5575.28cm³

• 44602.24cm³

• 4188.79cm³

• 1520.53cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

Find the surface area of the sphere

• 11494.04cm²

• 2463.01cm²

• 1436.76cm²

• 615.75cm²

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3

find the total surface area of the cylinder .

• 456.33m²
• 1445.1m²
• 1245.m²
• 6789m²

Find the volume of the Sphere

• 78.5 m³
• 392.5 m³
• 523.6 m³
• 62.8 cm³

Tags

CCSS.8.G.C.9

CCSS.HSG.GMD.A.3