Can someone with this question that is 2 parts i will give brainliest
i've been posting it and nobody is answering correctly

If we are only allowed to use natural numbers (meaning, no using decimals or fractions)

for the first part, we can simply list the factor of 20
20=1*2*2*5
so possible combos are
1*1*20
1*4*5
2*2*5
1*2*10
that's all the different combos I can do with natural numbers
let's fill the rest by rearanging them
1*20*1
4*1*5

B. there are 4 unitque prisms as shown above

The answer would be (c)