Answer:
Tyty :)
Step-by-step explanation:
Answer: 100 square feet
How many square feet is a 10x10 room? The square footage of a room 10 feet wide by 10 feet long is 100 square feet. Find the square footage by multiplying the width (10 ft) by the length (10 ft).
The answer is A I’m pretty sure
The 3rd one: "Converse of the Same-Side Interior Angles Postulate"