To find the surface area of the figure shown, Mia found the surface area of the two triangular prisms and the rectangular prism.

Question

3 years ago

14

To find the surface area of the figure shown, Mia found the surface area of the two triangular prisms and the rectangular prism.

From this, Mia subtracted 6 ft2. Did Mia make an error? Mia should have subtracted 16 square feet. Mia needs to subtract another 6 square feet. Mia must calculate each triangle separately. There is no error—Mia is correct.

Mathematics

2 answers:

Zinaida [17] · Answer 1 · 2022-01-27T06:05:27+03:00

Zinaida [17]3 years ago

8 0

Answer: She needs to subtract another 6 squared feet

Step-by-step explanation: just did the question and got it right

AleksAgata [21] · Answer 2 · 2022-01-27T04:34:53+03:00

AleksAgata [21]3 years ago

5 0

Answer:

Mia needs to subtract another 6 square feet

Step-by-step explanation:

Guessed it and got it right