It's B cause it's open upwards.
Cross section is the area you make when you make a cut across a shape. In this case, the cut must be parallel to the base. Hence, the cut shape would be same to that of the base. The base's dimensions are 7 cm long x 5 cm wide. Thus, the cross section area is 35 square centimeters.
Answer:
$3.5
Step-by-step explanation:
21/6=3.5
Answer:
y = 2x - 5
Step-by-step explanation: