Question

ud alu by how much!
6. A small indoor greenhouse (herbarium) is made entirely of glass panes (including
base) held together with tape. It is 30 cm long, 25 cm wide and 25 cm high.
@ What is the area of the glass?
(i) How much of tape is needed for all the 12 edges?
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Answer 1

Answer:

$30 \times 25 \times 25 \times \\ = 18750 \\ \\ 18750 \div 12 = 1562.5 \: \: anwser$