grade 7,perimeter

© 2007 1 -2010 tutorco.com Question 1: Find the area of an acute triangle with a base of 15 inches and a height of 4 inches. Question 2: Find the area of a right triangle with a base of 6 centimeters and a height of 9 centimeters Question 3: Find the area of an obtuse triangle with a base of 5 inches and a height of 8 inches. TOPIC: GEOMETRY 7/10/2/S© 2007 2 -2010 tutorco.com Question 4: The area of a triangular-shaped mat is 18 square feet and the base is 3 feet. Find the height. (Note: The triangle in the illustration to the right is NOT drawn to scale.) Question : 5 A triangular-shaped piece of paper has an area of 36 square centimeters and a base of 6 centimeters. Find the height. © 2007 3 -2010 tutorco.com Question: 6 Find the perimeter, P, of the triangle shown below. Question: 7 The perimeter of a triangle is 39 ft. if the lengths of the sides are all equal, find the dimensions of the triangle? Question 8. A triangular-shaped piece of paper has an area of 64 square centimeters and a height of 12 centimeters. Find the base.