Labels:text | screenshot | font | software | number OCR: a = 28 The measurements shown are in mm. Calculate the circumference of this circle in mm. 3. 1415927 TASK : Circles 1 : Pete 333 You Go M 0 RAC 2 : Silicon Brain DEG 1/x 74 PI 3 : 7 8 X SIN DEG M+X MC POWER O COS RAD 4 : 4 5 6 Mi 1 2 3 + TAN EXP M- MR TIME : vrr LEVEL - 5 0 CE AC ANSWER TOTAL : 5 BONUS : 147 + T.T 12 X PI