Real-World Perimeters

The video tutorial explains the concept of perimeter using real-life examples. Tia learns about perimeter through a baseball game, calculating the distance a player runs after hitting home runs. Her dad explains that the perimeter is the total distance around a shape, using a triangle and a baseball diamond as examples. The tutorial also includes a problem where Julie calculates if she has enough trim to frame a painting, demonstrating how to find the perimeter of a rectangle. The video concludes by highlighting the importance of understanding perimeter in various fields like architecture and design.

What is the perimeter of a triangle with sides measuring 5 cm, 12 cm, and 13 cm?

• 25 cm

• 40 cm

• 30 cm

• 35 cm

How far does a player run when they complete one lap around a baseball diamond with 90 feet between each base?

• 270 feet

• 180 feet

• 360 feet

• 450 feet

If a player hits three home runs, how many feet do they run in total?

• 720 feet

• 900 feet

• 1080 feet

• 1260 feet

What is the perimeter of a rectangle that is 45 cm long and 30 cm wide?

• 120 cm

• 130 cm

• 140 cm

• 150 cm

Does Julie have enough trim to make a frame if she has 125 cm of trim and the perimeter of the painting is 150 cm?

• Yes, she has enough trim.

• She has exactly enough trim.

• No, she does not have enough trim.

• It depends on the width of the trim.