16 cm 5cm+5cm+3cm+3cm=16cm
15
16
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.
length + width = 20/2 = 10 length = 7cm, width = 3cm
An isosceles triangle
yeah. a 3cm by 3cm square.
3 x 3 = 9cm2 So the length of each side of the square must be 3cm.
what is the perimeter and area of a rectangle 3cm long and 3cm wide
3cm + 4cm + 3cm + 4cm = 14 cm
16cm.
9
Perimeter of rectangle: 5+3+5+3 = 16cm
18cm
3cm
The area of rectangle is : 3.0
10cm 2l + 2w 4+6=10cm
20cm
It is: 9*3 = 27 square cm
the equation for area is area = length * width. area = 3cm*4cm. Area = 12cm^2