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Volume of rectangular prisms

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B V= Bh B = area of the base The base of a rectangular prism is a rectangle h The area of a rectangle is length times width l w How to find the volume of a rectangular prism V= l w h

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Find the volume of this rectangular prism Round your answer to the nearest hundredth 2.1 ft. 9.5 ft. 4.5 ft. V= Bh 2.14.5 9.45 9.5 89.775 ft. ³ 89.78 ft. ³ l w

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Volume of cylinders

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Finding the volume of a cylinder B = r 2 V = Bh The base of a cylinder is a circle (4 2 ) 16 V = Bh 4m 12m 16 12 16 12 192 603.2 m³

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Finding the volume of a cylinder B = r 2 V = Bh The base of a cylinder is a circle (6 2 ) 36 V = Bh 8m 12m 36 8 36 8 288 904.8 m³ You can’t use 12m it is the diameter To find the radius you divide the diameter by 2 r = 6

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Pages 479 – 480 1 – 6 all Answer bank 3.14 6.28 12.57 13 25.13 29.5 102.5 103.4 132 141.4 834.1 2580.3

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B V= Bh B = ______ of the base The base of a rectangular prism is a _______________ h The area of a rectangle is ______________ times _____________ How to find the volume of a rectangular prism V= l w h

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Find the volume of this rectangular prism Round your answer to the nearest hundredth ft. V= Bh 2. ft. ³

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Finding the volume of a cylinder B = V = Bh The _________ of a cylinder is a _______ = V = m m = = = =

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Finding the volume of a cylinder B = V = Bh The base of a cylinder is a circle = V = Bh m m = = = = You can’t use 12m it is the diameter To find the radius you divide the diameter by 2 r = 6

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