A cuboid has a height of h cm and a square base with sides x cm each. the volume of the cuboid is 343 cm^3. a) Show that the total surface area of the cuboid, A= 2x^2 + 1372/x

b) Determine the value of x that makes the value of A is minimum

c) Hence, find the minimum value of A

What is 100,000 times 1/100,000, using the standard method of multiplication? write the answer as 10 to a power.

The correlation coefficient between the number of students and marks obtained in end semester exam. (13 marks) give the statistical meaning of the relationship between the number of students and marks b. obtained in end semester exam. (3 marks) draw the number of students and marks obtained in end semester exam scatter diagram c. (4 marks) check list write your name and id corectly write the question number properly use your own calculator. show all the steps to solve the problems. use the correct formula. answer in provided time. don't use your mobile for any purpose. write your answer up to two decimal places

Zed is making a centerpiece for his dining room table by putting sand in a cube-shaped vase. the vase is 0.25 meters in length, width, and height. he bought 25 kg of sand. assume the density of dry sand is 1,602 kgm3. what is the volume of the sand that zed purchased? the volume of the sand is approximately m3. enter your answer as the number that correctly fills in the blank in the previous sentence. if necessary, round your answer to six decimal places, like so: 42.536475