HTXFR3DI HTXFR3DI

13-11-2020
Mathematics

contestada

How long is the diagonal of a 9inch by 40 inch rectangle

Respuesta :

daniel436 daniel436

13-11-2020

Answer:

The Answer is 360

Step-by-step explanation:

cause u got to multiple

Answer Link

wqfdfrqd wqfdfrqd

13-11-2020

Answer:

around 29.7

Step-by-step explanation:

We can make a rectangle two tringles

Using a^2 + b^2 = c^2 we can find the diagonal

40^2 + 9^2 = c^2

800 + 81 = c^2

sqrt 881 is 29.6816442

we can round this to around 29.7

Answer Link

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