18.5cm
Improved Answer:-
Perimeter = 9+9.5+9+9.5 = 37cm
24 cm is.
a rectangle had a perimeter of 48 and the longest side is 15 find the lenght of a shorter side
It would be 63cm. There are 7 sides and each side is 9cm so 7 times 9 is 63.
31 centimeters
If you're talking about a five sided figure, just add up your figures.
Perimeter = 6cm + 6cm + 9cm + 9cm = 30cm
24 cm is.
a rectangle had a perimeter of 48 and the longest side is 15 find the lenght of a shorter side
28 cm
Pentagon has 5 sides Regular => each side 9cm => perimeter = 5 x 9cm = 45cm
The length of the rectangle is 18cm. The width of the rectangle is 9cm.
An arbitrary large number is the answer for anyrectangle, up to that with a length of 9cm, and 0cm as the width will have a perimeter of 18cm.Similarly, any rectangle up to that with sides 0cm long, and a width of 9cm will have your 18cm perimeter.
it is 81cm
63 cmPerimeter = 2 x (Length + Width) = 2 x (9cm + 7cm) = 2 x 16cm = 32cm
Think about two numbers whose multiplication is 9 or simply think about the factors of 9. Factors of 9 are 3x3 Now see perimeter of rectangle is 2 times sum of length and breadth. Perimeter of rectangle is 4 times side. 2 and 4 are of the factors of 9. So the figure cannot be rectangle or square. Perimeter of triangle= Sum of all sides 9 = 1+3+5 =9 Hence it is possible to have a triangle with perimeter 9cm as there are various numbers whose addition could be 9. So the figure could be triangle.
ok if the perimeter is 36cm and it is a square then you know all four sides are equal 36cm / 4sides = 9cm for each side A = L * W ( both the length and width are 9cm because each side is equal ) A = 9cm * 9cm A = 81cm2
18 square cm