22 because 4 x5 =20 and when you add 2 it equals 22
63 x .04 = 2.52
That is your answer to the question! Hope I helped :)
Answer:
S and U are centres of the respective circles.
a. Three radii of Circle S : SU , SR , ST
(Lines from the centre of the circle to its circumference)
b.Three radii of Circle U : US , UR , UT
(Lines from the centre of the circle to its circumference)
c.The radii of the two circles are equal to each other as they are congruent to each other.
