ethanwang67 ethanwang67

17-10-2018
Mathematics

contestada

The length of each side of a triangle is increased by 30%. By what percentage is the area increased?

Respuesta :

wahdoh1234 wahdoh1234

17-10-2018

Answer:

When sides are doubled, the area of new triangle will always be 4 times the original, the change in area will be 3 times. Hence the % change will always be 300% irrespective of the type of triangle.

Step-by-step explanation:

Answer Link

Otras preguntas

Which modifier correctly completes the sentence? The blue whale __________ weighs more than 100 tons. a. usually b. most usually c. usual d. more usually

Bow do I graph y less than or equal to -x squared - 5

A 12-foot ladder rests against the side of a house. The base of the ladder is 3 feet away from the side of the house. How high above the ground is the top of th

A principal of $835 is invested in an account at 3% per quarter simple interest. Which of the following sequences describes the dollar amount of principal in th

what is 3 divided by 248

A marble or small sphere, made of stone, is found to have a mass of 3.05g. To find its volume it is placed in a gradulated cylindar that originally contains 10.

When are scientific ideas modified? a. When a new scientist becomes more famous b. When there is a change in politics c. When a new, better idea is developed

What did colonial leaders hope to achieve by using the boston massacre killings as propaganda?

Which of the following is the most appropriate unit to describe the rate at which people are entering a theme park? a. Hours per person, because the dependent

Two lines are parallel. The equation of the first line is y = –3x + 5. Which of the following cannot be the equation of the second line? a. y = –3x + 2 b. x –

ACCESS MORE