18cm
The area of rectangle is : 72.0
the equation for area is area = length * width. area = 3cm*4cm. Area = 12cm^2
90 cm3
Rectangle area easiest math for area: 5cm X 3cm = 15cm2
3cm
Multiply the length by the wide. eg a 3cm x 6cm rectangle - 3x6=18sqcm The answer is in square units, - square feet, metres, mm etc
18cm
what is the perimeter and area of a rectangle 3cm long and 3cm wide
A rectangle with sides of 1cm and 6cm has an area of 6 cm2 and a perimeter of 14 cm. A rectangle with sides of 2cm and 3cm has the same area but its perimeter is 10 cm.
The area of rectangle is : 3.0
Must be 6 x 3 = 18cm2
9
The area of rectangle is : 48.0
The area of rectangle is : 72.0
48
Area = 3*6 = 18 square cm