Find the area of the triangle Please help
need the correct answer
Urgent
Please do not answer from links
will give the brainliest!​​

The Area of Δ ABC = 219.13

Step-by-step explanation:

The hard part about this problem is finding the area without the height

The formula to do this is Area =

A, B, C represent the sides

S represents (A + B + C)

In this equation, we will make the base be A, and the other two sides will be B and C

Sides B and C are the same length because they meet at a 90° angle

Lets plug the numbers into the variables

A = 28

B= 21

C= 21

Remember: S represents    (A + B + C)

S =   (28 + 21 + 21)

S =   (70)

S = 35

Lets plug the numbers into the Area Formula now!

Area =

According to the order of operations, we need to do the calculations in parentheses first

35 - 28 = 7

35 - 21 = 14

35 - 21 = 14

14 x 14 x 7 = 1372

1372 x 35 = 48020

= 219.13

The Area of Δ ABC = 219.13

is this the complete