If the perimeter of a shape is 78, it means the sum of all its sides is 78 units. To find the measurement of each side, you would need to know the number of sides the shape has. For example, if it is a rectangle with two equal sides and two other sides of different lengths, the measurement of each side would be 78 divided by 2, which is 39 units.
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If the perimeter of a triangle is 234 cm, then the sum of the lengths of all three sides is 234 cm. Since a triangle has three sides, each side would be one-third of the perimeter. Therefore, each side of the triangle would be 234 cm divided by 3, which equals 78 cm.
Each of its 6 sides is 13 inches in length because 6*13 = 78 inches which is its perimeter
The rectangle is 23cm x 16cmHalf the perimeter is 78 / 2= 39cm (which is one side and one end).39 - 7 = 32cm32 / 2 = 16cm (one end)16 + 7 = 23cm (one side)Proof:(23 + 16) x 2 = 78cm the perimeter.
78(2)+36(2)= 228 Ft.
Let the length of the rectangle be 2x+3 and the width be x So: 2(2x+3+x) = 78 => 4x+6+2x = 78 => 6x = 78-6 => 6x = 72 => x = 12 Therefore: length = 27 cm Check for perimeter: 2(27+12) = 78 cm