IKMC 2018 - Grades 7-8 - Set 2 - Self-study Question 6

Question 6

Two figures, a right-angled triangle and a square, are shown below. Which of the following statements is true?

1. Area of the triangle is 6 cm² more than the area of the square.
2. Perimeter of the triangle is 12 cm less than the perimeter of the square.
3. Area of the triangle is 10 cm² less than the perimeter of the square.
4. Perimeter of the triangle is equal to the area of the square.
5. Area of the triangle is equal to the perimeter of the square.