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2 x 10 = 20 2 x 20 = 40 add them up 60km

Q: If a rectangle is 10 kilometers long and another side is 20 kilometers long what is the perimeter of the rectangle?

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Perimeter of rectangle = 2 x (length + width) = 2 x (1.6 + 0.8) = 2 x 2.4 = 4.8 meters

22 feet

10cm 2l + 2w 4+6=10cm

If it's a rectangle, 1020 feet.

The perimeter is all the way around the shape so it would be.. 16 + 16 + 2 + 2 = 36. Therefore th perimeter must be 36cm.

Related questions

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

Perimeter of rectangle: 5+3+5+3 = 16cm

Perimeter of rectangle: 24+17+24+17 = 82 meters

12.5cm

Perimeter of rectangle = (length * 2) + (height * 2 Perimeter = (50.7 * 2) + (40.8 * 2) Perimeter = 183cm

Perimeter of rectangle: 2*(11.5+405) = 833 cm

20

16cm.

Width of rectangle: 144/18 = 8cm Perimeter of rectangle: 2*(18+8) = 52cm

Perimeter of rectangle = 2 x (length + width) = 2 x (1.6 + 0.8) = 2 x 2.4 = 4.8 meters

If the given dimensions are that of a rectangle then perimeter is: 34 feet

18??