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S=πr2h S=2πr2h+πr2 S=2πr2h+2πr S=2πr2+2πrh S=2(πr2+πrh) S=2π(r2+rh) S=2π(r2+h) S=2πr(r+h) Select all correct formulae h ? r ? d ? S=l2+lh S=2l2+4lh S=2l2+2lh S=2(l2+4lh) S=2(l2+2lh) S=2l(l+2lh) S=l(2+4h) S=2l(l+2h) Select all correct formulae h ? l ? S=3bl+bh S=b(3l+h) S=½bhl S=½bh+bl S=3(bl+bh) S=½bhl+3bl S=½bh+3bl S=½(bh+3bl) Select all correct formulae l ? b ? h ? S=lw+lh+wh S=2(lw+lh+wh) S=lw2+lh2+wh2 S=(lw+lh+wh)2 S=2(l+w)h S=2l+2w+2h S=2(l+w+h) S=2lw+2lh+2wh Select all correct formulae l ? w ? h ? S=b2+½sb S=½b2+2sb S=b2+sb S=b2+2sb S=½b(b+2sb) S=b(b+2s) S=½(b2+2sb) S=½b(b+2s) Select all correct formulae s=slant height h=perpendicular height h ? s ? b ? S=2bh S=2bh+2bs S=2bs S=½bs S=½bsh S=4bs S=2bsh S=½bs+½bs+½bs+½bs Select all correct formulae s=slant height h=perpendicular height b ? s ? h ? S=r(πr+πs) S=π(r2+rs) S=πr2+rs S=r2+rs S=πr2+πrs S=2πr+πrs S=πd+πrs S=πr(r+s) Select all correct formulae s=slant height h=perpendicular height s ? r ? h ? d ? |