In △ABC, point P∈
AB
is so that AP:BP=1:3 and point M is the midpoint of segment
CP
. Find the area of △ABC if the area of △BMP is equal to 21m2.

In ABC point P AB is so that APBP13 and point M is the midpoint of segment CP Find the area of ABC if the area of BMP is equal to 21m2 class=