MCQ Practice Mathematics 📖 If the length of rectangle A is one-half the length of rectangle B, and the width of rectangle A is one-half the width of rec... 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 PreviousIf the length of a rectangular field is 30 feet more than its width and the perimeter is 380 feet, the area of the field is (... NextIf the ratio of the radii of the two circles is 3 : 2, than the ratio of the areas of the two circles is: