Information is given about a circle in the following . Fill in the missing entries. r= radius, d= diameter, C= circumference, A= area. Use a calculator and give answers to two decimal places.

$D= 18 \pi$

Find r and c.

If the radius is doubled in the two cones in Exercise 8 and the height remains the same, what happens to the volume?.

Information is given about a circle in the following t. Fill in the missing entries . r= radius, d= diameter, C= circumference, A= area. Use a calculator and give answers to two decimal places.

$$R= \sqrt {15}$$

Find d and c.

Choose the best estimate for the following temperatures.

Treat yourself for a fever: $29^{\circ} \mathrm{C}, 39^{\circ} \mathrm{C}$, or $99^{\circ} \mathrm{C}$ ?

If the height is tripled in the two cones in Exercise 8 and the radius remains the same, what happens to the volume?

If the height is doubled in the two cones in Exercise 8 and the radius remains the same, what happens to the volume?

Choose the best estimate for the following temperatures.

The water temperature for swimming:$22^{\circ} \mathrm{C}, 39^{\circ} \mathrm{C}$, or $39^{\circ} \mathrm{C}$,

Choose the best estimate for the following temperatures.

A good day to go skiing: $-5^{\circ} \mathrm{C}, 15^{\circ} \mathrm{C}$, or $35^{\circ} \mathrm{C}$ ?

Choose the best estimate for the following temperatures.

A good day to go skiing: $-5^{\circ} \mathrm{C}, 15^{\circ} \mathrm{C}$, or $35^{\circ} \mathrm{C}$ ?

Find the surface area. Round your answers to the nearest square inch.

If all three dimensions of a box are tripled, the volume of the new box is _____ times bigger than the volume of the original box.

Find the surface area.

Choose the most realistic measures of the mass of the following objects.

A car: $715 \mathrm{mg}, 1715 \mathrm{~g}$, or $1715 \mathrm{~kg}$ ?

Choose the most realistic measures of the mass of the following objects.

An eyelash:$305 \ \mathrm{mg}, 305 \mathrm{~g}$, or $305 \mathrm{~kg}$ ?