The altitude (i.e., height) of a triangle is increasing at a rate of 2.5 cm/minute while the area of the triangle is increasing at a rate of 2 square cm/minute. At what rate is the base of the triangle changing when the altitude is 7.5 centimeters and the area is 90 square centimeters?
The base is changing at____ cm/min.

Question

The altitude (i.e., height) of a triangle is increasing at a rate of 2.5 cm/minute while the area of the triangle is increasing at a rate of 2 square cm/minute. At what rate is the base of the triangle changing when the altitude is 7.5 centimeters and the area is 90 square centimeters?
The base is changing at____  cm/min.

anonymous · Answer

anyone help me with this question?