sara2549501 sara2549501

11-03-2021
Mathematics

contestada

PLS HELP QUICK ILL GIVE BRAINLIEST

What is the surface area of the rectangular prism?

138 cm²

200 cm²

276 cm²

280 cm²

PLS HELP QUICK ILL GIVE BRAINLIEST What is the surface area of the rectangular prism 138 cm 200 cm 276 cm 280 cm class=

Respuesta :

haileybeauchemin620 haileybeauchemin620

11-03-2021

Answer:

A=276 cm²

Step-by-step explanation:

A=2(wl+hl+hw)

A=2(4x7+ 10x7+10x4)

A=2(28+70+40)

A=2(138)

A=276 cm²

Answer Link

rubylexilee rubylexilee

11-03-2021

A= 276 cm^2 because the formula is S.A= 2lw + 2lh + 2wh

Answer Link

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