The dimensions of the triangle are decreased to 75% of there original measurements what is the area of the new triangle ?

Area of the new triangle = 0.28125ab square units.

Step-by-step explanation:

Take an example of a right-angled triangle with sides a, b and c.

Where a is the height and b is the base and c is the hypotenuse.

Area of the original triangle is given by: × base × height

In our case, area =   × a × b

After the dimensions of our triangle have been decreased to 75%, new area becomes:

× 0.75a × 0.75b = 0.28125ab square units.

i dont know sorry

step-by-step explanation:

in problems involving proportions, we can use cross products to test whether two ratios are equal and form a proportion. to find the cross products of a proportion, we multiply the outer terms, called the extremes, and the middle terms, called the means.

hope it