4 years ago

Answer pleaseeee ASAP

Mathematics

1 answer:

MrMuchimi4 years ago

3 0

Answer:

93 square metres

Step-by-step explanation

The formula for surface area is 2ab+2ac+2bc, and with no lid one bc can be removed.

Suppose a=7 b=3 and c=3

2(7x3)+2(7x3)+(3x3)=93

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