thebumblebeeninja thebumblebeeninja

10-02-2021
Mathematics

contestada

Surface Area of 20,70,90 Will give brainliest to correct answer

Respuesta :

thezekromninja thezekromninja

10-02-2021

Answer:

19,000 cm

Step-by-step explanation:

Hope this helps

Answer Link

mhanifa mhanifa

14-02-2021

Answer:

19000 square units

Step-by-step explanation:

It is assumed the rectangular prism with dimensions of 20, 70 and 90

Surface are is calculated by the formula:

SA = 2(lw + lh + wh)

Substitute values and find the value:

SA = 2(20*70 + 20*90 + 70*90) = 19000 square units

Answer Link

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