$7,050. Because the term "liquid Assets" refer to money, investments, and generally things that can be liquidated into direct cash in less than 30 days. So if you add the $550 in the Checking Account, and $6500 in investments. You get $7050
The surface area of the cube is 1536 square feet because (16×16)×6=1536 square feet. Hope it help!
The formula is
(theta)/360 · 2(pi)r
theta is the given angle
r is radius of the circle
