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l. b. b. l. Notes Over 10 - 6. Surface Area. Cone. Notes Over 10 - 6. Surface Area. Sphere. Notes Over 10 - 6. Surface Area. 1. 8 m. 5 m. Notes Over 10 - 6. Surface Area. Find the surface area of each figure. 5. 8. 5. 80. + 25. = 105 m 2. 2. 7 m. 3 m. Notes Over 10 - 6.
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l b b l Notes Over 10 - 6 Surface Area
Cone Notes Over 10 - 6 Surface Area .
Sphere Notes Over 10 - 6 Surface Area
1. 8 m 5 m Notes Over 10 - 6 Surface Area Find the surface area of each figure. 5 8 5 80 + 25 = 105 m2
2. 7 m 3 m Notes Over 10 - 6 Surface Area Find the surface area of each figure. 3.14 3 7 3.14 3 3.14 21 3.14 9 65.94 + 28.26 94.2 m2
3,963 mi. Notes Over 10 - 6 Surface Area Find the surface area of each figure. 3. 3.14 3,963 12.56 15,705,369 197,259,434.6 mi2
Pg 536 10 – 6 #1 – 6, 7 – 17 Find the surface area of each space figure, to the nearest square unit. 1. 20 cm 3.14 10 30 3.14 10 30 cm 3.14 300 3.14 100 942 + 314 1256 cm2
Pg 536 10 – 6 #1 – 6, 7 – 17 Find the surface area of each space figure, to the nearest square unit. 9 cm 2. 3.14 9 12.56 81 1,017 cm2
Pg 536 10 – 6 #1 – 6, 7 – 17 Find the surface area of each space figure, to the nearest square unit. 5.5 m 3. 4 m 4 5.5 4 44 + 16 = 60 m2
Pg 536 10 – 6 #1 – 6, 7 – 17 Find the surface area of each space figure, to the nearest square unit. • The base of a cone has radius 3 ft. Its slant height is 8 ft. Find the surface area of the cone. 3 8 3.14 3 3.14 3.14 24 3.14 9 75.36 + 28.26 104 ft2
Pg 536 10 – 6 #1 – 6, 7 – 17 Find the surface area of each space figure, to the nearest square unit. • The length of the base of a square pyramid is 5 cm. Its slant height is 8 cm. Find the surface area of the square pyramid. 8 5 5 80 + 25 = 105 cm2
Pg 536 10 – 6 #1 – 6, 7 – 17 • Which has the greater surface area, a cylinder with height 2 in. and radius of base 2 in., or a sphere with radius 2 in.? Justify your answer. p 2 2 in 2 in 2 in SA = 2prh + 2pr2 SA = 2p( )( ) + 2p( )2 2 2 2 16 pin2 8 p 8 p SA = + = 16 p in 2 THE SAME