MCQ Practice Mathematics 📖 A triangle has a base x and and an altitude y. A second triangle has a base twice the altitude of the first triangle and and ... Favorite Practice Add to Book Explanation & Answer Detailed explanations and answers are restricted. Unlock full access by logging in to your account. 🔒 Unlock the detailed explanation and answers Log In / Sign Up PreviousA rectangle area of 16 meters by 12 meters. is surrounded by a road of 3 meters wide. The area of the road is: NextABCD is a square, EFGH is arectangle, AB = 3, EF = 4, FG = 6. Determine the area of the region outside of ABCD and inside of ...