A rectangle measuring 5m * 5m (technically, a square) has an area of 5*5 = 25 m^2
5 x 6 = 30 cm2
Length: 4; Width: 5 or Length: 5; Width: 4
45 square meters (9 x 5 = 45)
4+4+5+5=18= perimeter
If the shape measuring 8 centimeters by 5 centimeters is a rectangle, the perimeter of the rectangle is 25 centimeters (2w + 2l)
I believe it is 15ft squared...... Formula is A=(B)(H)
The breadth of a rectangle is the height.
The perimeter of rectangle A would then be 80 because 80 to 100 is 4 to 5 simplified and the area of triangle A would depend on the sides and area of rectangle B which have not been given.
Like this : Draw a Rectangle , Divide the rectangle into 5 even parts. Shade 4 of the 5 parts. Thats it.
20
Length of rectangle is 5 inches and its width is 4 inches Check: 2*(5+4) = 18 inches which is its perimeter