Aformula for finding sa, the surface area of a rectangular prism, is sa = 2(ab + ac + bc), where a, b, and c represent the lengths of the edges of the prism. what is the surface area of this prism if a = 12 inches, b = 6 inches, and c = 4 inches?

Look at the figure below: triangle abc is a right triangle with angle abc equal to 90 degrees. the length of ac is 5 units and the length of ab is 4 units. d is a point above c. triangle adc is a right triangle with angle dac equal to 90 degrees and dc parallel to ab. what is the length, in units, of segment cd?

Jo divides a candy bar into eight equal pieces for her children to share she gives three pieces to sam three pieces to leslie and two pieces to margie rose the two month old baby does it doesn't get any what fraction shows how muchw candy each of the four children got. what's the answer to my question

Point q is equidistant from the sides of ∠tsr. find m∠rst.