Here is a formula.
P= 312
(b) Work out the value of P when T = 10

The bottom of ignacio's desktop is 74.5cm from the floor. ignacios sits in his adjustable chair, and the tops of his legs are 49.3cm from the floor. each clockwise rotation of the knob on the chair raises ignacio's legs by 4.8cm. write an inequality to determine the number of clockwise rotations, r, ignacio could make with the knob without his legs touching the desk.

The actual length of side t is 0.045cm. use the scale drawing to find the actual side length of w

Look at the figure xyz in the coordinate plane. find the perimeter of the figure rounded to the nearest tenth.