Question

the diagonals of quadrilateral pqrs
cut across at t. if area of triangle str is 12sq. CM,., area of stp = 24sq. CM. and area of ptq =30 sq. cm.
A-ha find the Area of qtr
B-Day what is the total area of the quadrilateral ❓​

Answer 1

Answer:

Ans a.)

Step-by-step explanation:

1. We know that the sum of the angles of a quadrilateral is 360 degree

So,

∆STR + ∆STP + ∆ PTQ + ∆QTR = 360

12 + 24 + 30 + ∆QTR= 360

66 + ∆QTR = 360

∆QTR = 360-66

∆QTR = 294 DEGREE

Ans b) 360 degree

Answer 2

Answer:I don't no

Step-by-step explanation:

pleas give me the