A rectangle has 4 sides and 4 interior angles that add up to 360 degrees
A rectangle, a triangle, and a 4 degree angle.
20cm all you have to do is add up all the sides together!
Oh, dude, it's like you're asking me to do math or something. Okay, so to find the perimeter of a rectangle, you just add up all the sides. In this case, you add up 2cm + 2cm + 14cm + 14cm, which equals 32cm. So, the perimeter of your rectangle is 32cm. Easy peasy, lemon squeezy!
2 x 10 = 20 2 x 20 = 40 add them up 60km
Add up all the sides of the rectangle.
You add up all of the sides of the rectangle.
add up all the sides
You can`t be sure of the individual sides. A one inch by sixteen inch rectangle, an eight by two inch rectangle, a four inch by four inch rectangle all have the same area (16 square inches) but the first rectangle`s sides add up to 34, the second rectangle`s sides add up to 20, the third rectangle`s sides add up to 16
The four interior angles of a rectangle add up to 360 degrees
The formula for finding the perimiter of a rectangle is add up all of its sides
A rectangle has 4 interior right angles that add up to 360 degrees
The 4 interior angles of a rectangle add up to 360 degrees
square units of measurement
you add all the sides up
You just add up all the sides :)
You add all the sides up.