Calculate the length of the diagonal pls

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asked Dec 27, 2021 136k views

1 vote

Calculate the length of the diagonal pls

Mathematics
middle-school

Leet asked

by Leet

3.2k points

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2 Answers

3 votes

Answer:

AB ≈ 10.5 cm

Explanation:

The space diagonal AB is calculated as

AB =
√(5^2+6^2+7^2)

=
√(25+36+49)

=
√(110) ≈ 10.5 cm ( to 1 dec. place )

Amir Alagic answered Dec 29, 2021

by Amir Alagic

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4 votes

Answer:

10.5cm

Explanation:

5²+6²=61

√61=7.81

7.81²+7²=110

√110=10.5cm

Kidnim answered Jan 2, 2022

by Kidnim

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