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3 years ago

I need help with 12 and 14

Mathematics

1 answer:

vazorg [7]3 years ago

3 0

Answer:

12.) 14.4 mm

14.) 16.6 cm

Step-by-step explanation:

you use Pythagorean theorem for both

12.) 8mm^2 + 12mm^2 = 208 mm

then you are going to take the root

√208 = 14.4 mm

14.) 11.4cm^2 + 12.2cm^2 = 273.96 cm

√273.96 = 16.6

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а.

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