Hi Homelife,its been a while but hope this is helpful. A. The surface area already gives a very big hint. Since it is equal, find the Total surface area (Ie. add up area of all side of the cuboid (box)) and equate them. Solve part a and see if you have more difficulty
4 years ago
shida
Asked 4 years ago
SG
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Primary 4
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Geometry
Can anyone help please?
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1
MAPLES
107
4 years ago
Ryan Huam
Asked 4 years ago
SG
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Secondary 3
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Statistics and Probability
whenever there is () brackets or × multiplication, u solve that first. and then u do addition. for example qn 2 is
30 + 4 × 8. so u solve 4 ×8 first = 32, then 30+32
4 years ago
dinca alfansia
wht a kid
4 years ago
dinca alfansia
when he was in my age i was a smart Dude
i can answere this in 30 second
4 years ago
Emmy
Asked 4 years ago
SG
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Primary 6
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Number and Algebra