The two square pyramids are similar. find the total volume of both pyramids if the ratio of their surface areas is . 9/16

If the ratio of surface area is 9/16, then the ratio of linear dimensions is sqrt(9/16)=3/4, and the ratio of the volumes is (3/4)^3=27/64.

Therefore the total volume = (1+27/64)*volume of the larger pyramid

= (91/64)*volume of the larger pyramid.

answer: a. 74

step-by-step explanation:

it shows divided evenly, so add the 37+37 = 74

answer is : muchas/tipicas

have a nice day!

~recklesschicken