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Published byHarold Dorsey Modified over 6 years ago
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1. You need to have your work from yesterday on your desk
1. You need to have your work from yesterday on your desk. Along with the assignment from Friday. 2.
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1. Please have your work from yesterday on your desk. 2
1. Please have your work from yesterday on your desk. 2. Have your HOMEWORK out for me to stamp. 3. Complete the next 3 sections of your SKILL BUILDER. (We will be moving on quickly today.)
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MONDAY 1. What is the LATERAL surface area of the figure below? 2. The VOLUME of the rectangular prism is 528 ft³. Find the height of the prism. 3. Mrs. Morgan’s square garden measures 30 feet on a side. She has a diagonal path running through the garden that is about 42 feet long. If she extends the garden into a rectangle 10 feet longer and the same width, about how much longer will the new diagonal path have to be? A 55 cm2 B 750 cm2 C 810 cm2 D cm2 12 cm 5 cm 13 cm 25cm
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Pyramids vs Prisms
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B = lw V = 1/3(lw)h Name the Shape Area of the Base Your Answer
Measurements in cm Volume Formula Area of the Base Rewrite the formula replacing B with the area of the base formula Rewrite the formula replacing the letters with the numbers Your Answer B = lw 9 V = 1/3(lw)h V = 468 cm3 13 12 Rect. Pyramid 6 7 4
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9,202.77 cm3 Name the Shape Area of the Base Your Answer Sphere 9 13
Measurements in cm Volume Formula Area of the Base Rewrite the formula replacing B with the area of the base formula Rewrite the formula replacing the letters with the numbers Your Answer 9 13 12 13 13 9, cm3 Sphere 7 4
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Volume of Spheres What is the volume of a sphere with a radius of 3 in? V = in3 8
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CONE
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B =rr V=29.32 cm3 Name the Shape Area of the Base Your Answer CONE 9
Measurements in cm Volume Formula Area of the Base Rewrite the formula replacing B with the area of the base formula Rewrite the formula replacing the letters with the numbers Your Answer 9 13 12 13 6 7 B =rr 4 V=29.32 cm3 CONE
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Determine the volume. 12 cm 5 cm 13 cm 25cm
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Find the volume of each pyramid.
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A pyramid has a square base with edge 15 feet and volume 1,350 cubic feet. What is the height?
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A pyramid has a triangular base with base edge 12 inches and base height 9 inches, and volume 108 cubic inches. What is the height of the pyramid?
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