34 cm (with the help of Pythagoras' theorem)
4cm by 13cm
42cm
You add up the length and the width :)
Given: p = 26cm and 2x width - 5cm = length p = 2(a+b) = 26cm; a+b = 13cm 2x6-5=7 The sides of the rectangle are: width 6cm and length 7cm
52 cm
Well, perimeter is total length. One side is 32cm so two sides at 32 cm=64 cm leaving 26cm. Two sides are left so they each equal 1/2 of 26 or 13cm. Area of a rectangle is length x width so we get 32 cm x13 cm = 416 cm2 (squared).
52cm2
P = 226cm L = W + 13cm P = 2W + 2L 226 = 2W + 2( w + 13 ) 226 = 2W +2W + 26 226 = 4W + 26 200 = 4W W = 50cm L = 50 + 13 L = 63 cm
P = 226cm L = W + 13cm P = 2W + 2L 226 = 2W + 2( w + 13 ) 226 = 2W +2W + 26 226 = 4W + 26 200 = 4W W = 50 cm L = 50 + 13 L = 63 cm
Yes if the dimensions were 3cm by 13cm
A 16cm x 13cm rectangle is approximately 6.3 inches x 5.1 inches.
1043.6