112/150, then reduce. the answer is 56/75
Answer:
123
Step-by-step explanation:
3 digit: check
each digit different: check
is an odd number: check
can be divided by 3: check
greater than 120 and less than 300: check
6: check
all the numbers add up to 6: check
Net for the prism will have 3 rectangles with dimensions 5 by 15, 12 by 15 and 13 by 15 and 2 triangles with legs 5 inches and 12 inches.
The correct net is net a.
Surface area = sum of areas of the three rectangles and sum of the two triangles.
SA = (5 x 15) + (12 x 15) + (13 x 15) + (5 x 12) = 75 + 180 + 195 + 60 = 510 square inches.
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