angle PQR and TQV are vertical angle, The measures of the angles have a sum of 100° .Write and solve an equation to find x, the measure of angle TQV

translate k to n and reflect across the line containing jk.

the answer is  

a.

4,624π mm2

step-by-step explanation:

the circumference of a circle is, 10.676 cm.

step-by-step explanation:

the formula for circumference of a circle is given by:

where

c is the circumference of a circle and

d is the diameter of a circle.

given: diameter(d) = 3.4 cm and use

substitute these values in [1] we get;

cm

therefore, the circumference of a circle is, 10.676 cm