Question 275532
AREA=BH/2
1,871=B*864/2
1,871=864B/2
864B=1,871*2
864B=3,742
B=3,742/864
B=4.331 ANS. FOR THE BASE MEASUREMENT.
PROOF:
1,871=4.331*864/2
1,871=3,742//2
1,871=1,871