math

if the altitude of a triangle is doubled and the base is multiplied by 3,what is the effect on the area?

1. 👍 0
2. 👎 0
3. 👁 46
1. Area = 1/2 altitude * base

3 * 2 = 6

Can you figure it out knowing that?

I hope this helps.

1. 👍 0
2. 👎 0
posted by PsyDAG

Similar Questions

if the altitude of a triangle is doubled and the base is multiplied by 3 , what is the effect on the area?

asked by Anonymous on January 12, 2010
2. math

an altitude of triangle is 5/3rd of the length of its corresponding base if their altitude be increased by 4cm and the base is decreased by 2cm, the area of the triangles remain the same. find the base and altitude of triangle

asked by TUHITUHI on October 7, 2012
3. math

The base of triangle ABC is one half the altitude. The altitude of triangle DEF is one half its base. If both triangles are equal in area, what is the ratio of the altitude of triangle ABC to the altitude of triangle DEF? a. 1:4

asked by thomas on April 24, 2014
4. math

The base of triangle ABC is one half the altitude.The altitude of triangle DEF is one half its base. If both triangles are equal in area, what is the ratio of the altitude of triangle ABC to the altitude of triangle DEF ? a. 1:4

asked by thomas on April 19, 2014
5. Geometry

Describe the effect of each change on the perimeter and the area of the given figure. A.The Base and height of the triangle are both doubled B. The radius of the circle with center (0,0) that passes through (5,0) is multiplied by

asked by Anonymous on April 26, 2010
6. CAL

The altitude of a triangle is increasing at a rate of 2500 centimeters/minute while the area of the triangle is increasing at a rate of 4000 square centimeters/minute. At what rate is the base of the triangle changing when the

asked by Laura Le on July 9, 2011
7. CAL

The altitude of a triangle is increasing at a rate of 2500 centimeters/minute while the area of the triangle is increasing at a rate of 4000 square centimeters/minute. At what rate is the base of the triangle changing when the

asked by lan on July 10, 2011

The altitude of a triangle is increasing at a rate of 2500 centimeters/minute while the area of the triangle is increasing at a rate of 3500 square centimeters/minute. At what rate is the base of the triangle changing when the

asked by ALI on February 28, 2014
9. Math

The altitude of a triangle is increasing at a rate of 2500 centimeters/minute while the area of the triangle is increasing at a rate of 4500 square centimeters/minute. At what rate is the base of the triangle changing when the

asked by Ning on August 23, 2011
10. calculus

The altitude of a triangle is increasing at a rate of 3.000 centimeters/minute while the area of the triangle is increasing at a rate of 2.500 square centimeters/minute. At what rate is the base of the triangle changing when the

asked by remy on May 14, 2012

More Similar Questions