21 194cm 5 P1 for process of forming an expression for one area P1 for process of forming an equation to find value of ; P1 for complete process to solve the equation A1 for or B1 ft using value of in perimeter of B 22 -4.9 3 M1 for substituting correctly M1 for -96 or seen 19.73… A1 cao 23 5 3 M1 for × using midpoints f x M1 for ÷ 30 Σfx A1 cao 24 7.18cm 4 P1 starts process eg. Pythagoras theorem for 271.4 seen P1 for subtracting radius from their answer P1 cao A1
21 ; 194cm 5 P1 P1 P1 A1 B1 for process of forming an expression for one area for process of forming an equation to find value of for complete process to solve the equation for or ft using value of in perimeter of B 22 -4.9 3 M1 M1 A1 for substituting correctly for -96 or 19.73… seen cao 23 5 3 M1 M1 A1 for f × x using midpoints for Σfx ÷ 30 cao 24 7.18cm 4 P1 P1 P1 A1 starts process eg. Pythagoras theorem for 271.4 seen for subtracting radius from their answer cao
pixl_ppe_may_edexcel_2f_ms.docx