teach me how to do the 1st part. the ans given is 2. but i got 1.5.
i think since the vol of pyramid is one-third of the rectangle, i'll let its vol to be 1 unit while the rectangle is 3 units. then i take 6 divide by 4 to get ans.
teach me how to do the 1st part. the ans given is 2. but i got 1.5.
i think since the vol of pyramid is one-third of the rectangle, i'll let its vol to be 1 unit while the rectangle is 3 units. then i take 6 divide by 4 to get ans.