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what is the perimeter of a 11cm x 10cm rectangle answer 42
What is a rectangle were the area is 10 and the perimeter
what is the perimeter of a rectangle that's 10cm x 7cm
28cm
30cm
10cm 2l + 2w 4+6=10cm
1 x 4 or 2 x 3
Using Pythagoras the length of the diagonal in the rectangle is the square root of 149 or just over 12 cm
Assuming the object is a rectangle, the perimeter is (2 x 7cm) + (2 x 10 cm) = 34cm
Perimeter =7+7+10+10 = 34 cm
I assume you are referring to a rectangle. Just add the lengths of all four sides.
10cm is a length. You can only find perimeter (length all the way round) if there is a shape!