AB is a chord of length 9.6 cm of a circle with centre O and radius 6 cm. If the tangents at A and B intersect at point P then find the length PA.

In the given triangle, ∠aed ∼ ∠ abc, ad = 6.9, ae = 7.2, de = 5.2, and bc = 10.2. find the measure of bd and ce. round your answer to the nearest tenth.

The area (a) of a circle with a radius of r is given by the formula and its diameter (d) is given by d=2r. arrange the equations in the correct sequence to rewrite the formula for diameter in terms of the area of the circle.

How many square centimeters of wrapping paper will be used to wrap the shoe box?