The base of a square-based pyramid has side lengths 6 cm. N is the central point of the base. The perpendicular height of the pyramid is 3√6cm. Calculate the exact value of the angle that the side AP makes with the base.

step-by-step explanation:

where is the question is there is a formula or is there not one

1/2(2*4)=6 $$- agahajakanajak

yes, gavin is right.

step-by-step explanation:

gavin is correct. 

this problem is about converting 9% per year to how many percent per quarter. the rate is still the same. it only differed in the time period. so, through dimensional analysis,

9% per year  × (1 year / 4 quarters) = 2.25% per quarter

if he was asked to convert 9% per year to how many percent per quarter  compounded quarterly, then you will not simply divide by four. this is because compounding is not linear.

hope this , have a good day. c;