MSG : SHOW WORK 277 PROBLEM 291.

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Presentation transcript:

MSG : SHOW WORK 277 PROBLEM 291

Side Area Number of sides Total Area Top/bottom left /right Front/back 2 2 2 6

5 ft 5 ft 5 ft Side Area Number of sides Total Area Top/bottom left /right Front/back TOTAL 2 2 2 6

Square pyramid Side Area Number of sides Total Area base left /right Front/back TOTAL 1 2 2 5

MSG PAGES 292-293

3 + + + + + 3 9𝑐𝑚 2 + 9𝑐𝑚 2 + 9𝑐𝑚 2 + 9𝑐𝑚 2 + 9𝑐𝑚 2 + 9𝑐𝑚 2 =54𝑐𝑚 2

5 3 3 5 5 5 + + + + + 4 4 3 3 4 4 20 𝑢𝑛𝑖𝑡𝑠 2 + 20 𝑢𝑛𝑖𝑡𝑠 2 + 15 𝑢𝑛𝑖𝑡𝑠 2 + 15 𝑢𝑛𝑖𝑡𝑠 2 + 12 𝑢𝑛𝑖𝑡𝑠 2 + 12 𝑢𝑛𝑖𝑡𝑠 2 =94 𝑢𝑛𝑖𝑡𝑠 2

60 10 60 60 10 + + + + 8 8 8 8 8 40 𝑐𝑚 2 + 40 𝑐𝑚 2 + 480 𝑐𝑚 2 + 480 𝑐𝑚 2 + 480 𝑐𝑚 2 =1520 𝑐𝑚 2

4 + + + + + 4 16𝑐𝑚 2 + 16𝑐𝑚 2 + 16𝑐𝑚 2 + 16𝑐𝑚 2 + 16𝑐𝑚 2 + 16𝑐𝑚 2 =96𝑐𝑚 2

+ 6 12 12 12 12 + + + + 6 6 6 6 6

8 + + + + + 8 64𝑐𝑚 2 + 64𝑐𝑚 2 + 64𝑐𝑚 2 + 64𝑐𝑚 2 + 64𝑐𝑚 2 + 64𝑐𝑚 2 =384𝑐𝑚 2