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Perimeter is easy. Just add up all of the sides. However, if you are missing some measurements, then things could be more complicated. Please specify next time.

Q: How do you find the perimeter of a rectangle with a triangle attached to the side?

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To find the perimeter you add and to find the area we multiply.

As written, that's confusing. The length and width of a triangle wouldn't have any bearing on the perimeter and area of a rectangle unless they overlap in some drawing that only you are looking at. Let's assume you meant rectangle all along. If the dimensions of a rectangle increased 4 times the perimeter would also increase 4 times. The area would increase 16 times. Try it out. A 2 x 3 rectangle has perimeter 10 and area 6. An 8 x 12 rectangle has perimeter 40 and area 96.

Square is a special case of a rectangle and the same formula may be used to find the perimeter

To find the perimeter of a rectangle you must calculate the lengths of each of the sides and add them all together.

The perimeter of a rectangle is the sum of its 4 sides added together.

Related questions

There is no reason for the perimeter of a triangle to have any relation to the perimeter of an unrelated rectangle!

you split your shape in half, (The rectangle and the triangle), by putting a line through it and then calculate the area of the rectangle and then calculate the area of the triangle, half the area of the triangle then add the area of the triangle and the rectangle together!Then you should have your answer!

add the perimeter of the rectangle, minus the side that'c covered by the semi circle. then, find the circumference of the semi circle [diameter x pi, divided by 2] and addd them together

the perimeter of a rectangle is calculated by : 2*(l+b)

The length of a rectangle is twice its width. If the perimeter of the rectangle is , find its area.

find the perimeter and area of a rectangle that is 15cm long and 5cm wide

the length of a rectangle is 5 more then the width. Find the perimeter and the area of the rectangle

The perimeter of a triangle is the distance around it. Add the lengths of the three sides to find the perimeter.

As written, that's confusing. The length and width of a triangle wouldn't have any bearing on the perimeter and area of a rectangle unless they overlap in some drawing that only you are looking at. Let's assume you meant rectangle all along. If the dimensions of a rectangle increased 4 times the perimeter would also increase 4 times. The area would increase 16 times. Try it out. A 2 x 3 rectangle has perimeter 10 and area 6. An 8 x 12 rectangle has perimeter 40 and area 96.

To find the perimeter you add and to find the area we multiply.

Square is a special case of a rectangle and the same formula may be used to find the perimeter

To find the perimeter of a rectangle you must calculate the lengths of each of the sides and add them all together.