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Sveta_85 [38]
4 years ago
9

What is the simplified answer of 5 -5/2 x 5 9/2

Mathematics
1 answer:
Tju [1.3M]4 years ago
8 0

5 -5/2 x 5 9/2

Make these into improper fractions.

-15/2 x 19/2

Multiply denominators and numerators.

-285/4

Simplify.

-71 1/4

Hope this helps!

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Answer:

7.

lateral surface area of traingular prism=perimeter of traingle ×length=[5+3+4]×6=72cm²

curved surface area=2[area oftraingle]=2×1/2×4×3

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now

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