Write the equation of the circle graphed below. Try to answer correctly as fast as possible, please?​

Rena is building a 1: 180 scale model of a real castle. her model has a rectangular base that is 3 feet wide and 4 feet long what is the area of the base of the actual castle in square feet

What happens to the area as the sliders are adjusted? what do you think the formula for the area of a triangle is divided by 2?

Which of the following shows the length of the third side, in inches, of the triangle below