I can answer without knowing how many coins you are tossing
Answer:
press their profile and there is a button that says add a message ill send you one.
Step-by-step explanation:
1. 15*13=195
2. 7*13=91/2=45.5
3. 7*13=91/2=45.5
4. 195+45.5+45.5=286 units squared
hope this helps!
Ok so the triangle part is 10 but I don’t know what the rectangle part is but the formula for a rectangle is A=base x high
