<span>The total surface area is SA = 6 </span>×

;
SA = 6 ×

= 6 × 81 = 486

;
Answer:
Letter:C
Step-by-step explanation:
<u>#CARRY</u><u> </u><u>ON</u><u> </u><u>LEARNING</u>
In the right triangle ABC wherein AB is the hypotenuse, BC is the opposite and CA is the adjacent tanA=0.45. The approximate length of AB which is the hypotenuse is 22, Opposite (BC) is 9 and Adjacent (CA) is 20. You need to use pythagorean formula in getting the length of AB.
YOUR ANSWER IS (22).
Answer: 7 inches
Step-by-step explanation:
4 times 1 3/4 is 7