10) what is the dose, delivered to a point at a depth of dmax for a plan with two fields, assuming a total dose poll of 10ocGy delivered to the Midline point through equally Weighted fields ? Assume a Separation of 20 cm, field size of 10 x 10 cm, energy of 6 MV and each field is set up at 100 SSD. use PDD table given 6 Mv, 10 x 10 cm, SSD 100 Depth (cm ) PDD % 45 1.5 100 5 86 10 67 15 52 18.5 43 20 39 a . ) 74. 4 chy b. ) 94. 1 cay C . ) 106. 7 cay D. ) 118 CGy