Answer: 306 cm^2
Step-by-step explanation:
Surface is found by add all the areas of the sides together, including sides, top and bottom. You might need to divide the 3D shape into different shapes in order to find the area of the sides/top/bottoms. Area for rectangle = bxh.
Answer:
12
Step-by-step explanation:
She would need to score 16 correct answers, because 80/5 = 16.
Answer:
the answer is 260
Step-by-step explanation: