10cm
2l + 2w
4+6=10cm
5
3cm + 4cm + 3cm + 4cm = 14 cm
9
3cm
Mean = sum(X)/n = 15cm/5 = 3cm
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what is the perimeter and area of a rectangle 3cm long and 3cm wide
16cm.
Perimeter of rectangle: 5+3+5+3 = 16cm
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.
Square side 3cm. Rectangle 2cm x 4cm. Equilateral triangle side 4cm.
16 cm 5cm+5cm+3cm+3cm=16cm
It could be 3cm by 2cm in size.
3cm + 4cm + 3cm + 4cm = 14 cm
18cm
Yes. Take a simple rectangle of 1cm x 6cm. It's area is 6cm2 and its perimeter is 14cm. Now - a rectangle if 2cm x 3cm has the same area, but has a perimeter of just 10 Centimetres !
Assuming the measurements given are the lengths of the sides of a hexagon, the perimeter is 2 + 2 + 2 + 3 + 5 + 11 = 25 cm.
20cm