 # © 2007 M. Tallman. Volume- The amount of space that a 3- dimensional figure encloses, measured in cubic units or units³. Count the cubic units it takes.

## Presentation on theme: "© 2007 M. Tallman. Volume- The amount of space that a 3- dimensional figure encloses, measured in cubic units or units³. Count the cubic units it takes."— Presentation transcript:

Volume- The amount of space that a 3- dimensional figure encloses, measured in cubic units or units³. Count the cubic units it takes to fill this cube. It took 27 cubic units to fill this cube. So…. V=cubic units or 27units³ 27

Cubic units- a unit for measuring volume, such as a cubic inch or a cubic centimeter. 1 cubic inch or 1 inch³ 1 cubic centimeter or 1 centimeter³

2 3 5 303521 Total # of Cubes Height (h) of Prism Width (w) of Prism Length (ℓ) of Prism Prism #

© 2007 M. Tallman 3 2 3 182332 303521 Total # of Cubes Height (h) of Prism Width (w) of Prism Length (ℓ) of Prism Prism #

© 2007 M. Tallman 3 3 5 453533 182332 303521 Total # of Cubes Height (h) of Prism Width (w) of Prism Length (ℓ) of Prism Prism #

© 2007 M. Tallman 2 4 2 164224 453533 182332 303521 Total # of Cubes Height (h) of Prism Width (w) of Prism Length (ℓ) of Prism Prism #

© 2007 M. Tallman 3 4 2 244235 164224 453533 182332 303521 Total # of Cubes Height (h) of Prism Width (w) of Prism Length (ℓ) of Prism Prism #

© 2007 M. Tallman 244235 164224 453533 182332 303521 Total # of Cubes Height (h) of Prism Width (w) of Prism Length (ℓ) of Prism Prism # V = ℓ× w ×h or V =ℓ wh

© 2007 M. Tallman 30 cm³ 3 cm10 cm²1 Total # of Units Height of Prism (h) Area of Base (B) Prism # Another formula for volume is V = Bh. The capital B replaces ℓw; it stands for area of the base. 2 3 5

© 2007 M. Tallman 18 cm³ 2 cm9 cm²2 30 cm³ 3 cm10 cm²1 Total # of Units Height of Prism (h) Area of Base (B) Prism # Another formula for volume is V = Bh. The capital B replaces ℓw; it stands for area of the base. 3 2 3

© 2007 M. Tallman 45 cm³ 3 cm15 cm²3 18 cm³ 2 cm9 cm²2 30 cm³ 3 cm10 cm²1 Total # of Units Height of Prism (h) Area of Base (B) Prism # Another formula for volume is V = Bh. The capital B replaces ℓw; it stands for area of the base. 3 3 5

© 2007 M. Tallman 16 cm³ 4 cm4 cm²4 45 cm³ 3 cm15 cm²3 18 cm³ 2 cm9 cm²2 30 cm³ 3 cm10 cm²1 Total # of Units Height of Prism (h) Area of Base (B) Prism # Another formula for volume is V = Bh. The capital B replaces ℓw; it stands for area of the base. 2 4 2

© 2007 M. Tallman 24 cm³ 4 cm6 cm²5 16 cm³ 4 cm4 cm²4 45 cm³ 3 cm15 cm²3 18 cm³ 2 cm9 cm²2 30 cm³ 3 cm10 cm²1 Total # of Units Height of Prism (h) Area of Base (B) Prism # Another formula for volume is V = Bh. The capital B replaces ℓw; it stands for area of the base. 3 4 2

© 2007 M. Tallman 5 cm 4 cm 2 c m Use the formula V = Bh to find the volume of the rectangular prism. V =40 V = 10 cm²× 4 cm cm³

© 2007 M. Tallman 5 in 4 in 4 i n Use the formula V = Bh to find the volume of the rectangular prism. V =80 V = 20 in²× 4 in in³

© 2007 M. Tallman 3 yd 6 yd 2 y d Use the formula V = Bh to find the volume of the rectangular prism. V =36 V = 6 yd²× 6 yd yd³

© 2007 M. Tallman 2 m 1 m 1 0 m Use the formula V = Bh to find the volume of the rectangular prism. V =20 V = 20 m²× 1 m m³

© 2007 M. Tallman 5 m 10 m 3 m Use the formula V = Bh to find the volume of the rectangular prism. V =150 V = 15 m²× 10 m m³

© 2007 M. Tallman 20 ft 11 ft 7 ft V =1,540 V = 140 ft²× 11 ft ft³ Use the formula V = Bh to find the volume of the rectangular prism.

© 2007 M. Tallman 4 in 7 in 12 in V =336 V = 48 in²× 7 in in³ Use the formula V = Bh to find the volume of the rectangular prism.

© 2007 M. Tallman 10 cm 4.4 cm 6.2 cm V =272.8 V = 62 cm²× 4.4 cm cm³ Use the formula V = Bh to find the volume of the rectangular prism.

© 2007 M. Tallman 7 in 7 in 7 in V =343 V = 49 in²× 7 in in³ Use the formula V = Bh to find the volume of the rectangular prism.

© 2007 M. Tallman 8 mm 5.1 mm 6 mm V =244.8 V = 48 mm²× 5.1 mm mm³ Use the formula V = Bh to find the volume of the rectangular prism.

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