SHOW WORK I’ll mark you brainlist

Write 1/8% as a decimal number. enter your answer in the box.

In the surface area formula for cylinders which expressionrepresents the lateral area

Alex drew a circle with right triangle prq inscribed in it, as shown below: the figure shows a circle with points p, q, and r on it forming an inscribed triangle. side pq is a chord through the center and angle r is a right angle. arc qr measures 80 degrees.