Question

What is the diagonal length of a TV screen having dimensions 80cm x 60cm?

A. 100cm
B. 140cm
C. 70cm
D. 50cm

Answer 1

Answer:

it will 140 cm

is the answer

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Answer 2

The length of diagonal of Tv screen is 100 cm

Step-by-step explanation:

Length of TV screen = 80 cm

Breadth of TV screen = 60 cm

Length of diagonal = $\sqrt{l^2+b^2}$

Length of diagonal = $\sqrt{80^2+60^2}$

Length of diagonal = 100 cm

Hence The length of diagonal of Tv screen is 100 cm

#Learn more:

Find the length of diagonal of a rectangle whose length 2m.breath1.5

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