2 years ago

Help ill give brainiest, dont guess. first answer gets brainiest

Mathematics

1 answer:

Illusion [34]2 years ago

6 0

Answer:

8. Surface area = 85.5cm^2

9. Volume = 45.5cm^3

Step-by-step explanation:

8. A=2(wl+hl+hw)=2·(2·6.5+3.5·6.5+3.5·2)=85.5

9. V=whl=2·3.5·6.5=45.5

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