The area is 12 cm2.
Assuming it is 4cm x 4cm, then there would be 16 1cm x 1cm squares. * * * * * But, there are also 9 2cm x 2cm squares, 4 3cm x 3cm squares and 1 4cm x 4cm square. That makes 30 in all.
12 cc
That would have to be cubic cm. 216 of them.
YesIf a square has 2 sides, lengths 3cm and 4cm...3 x 4 = 12cm2
Square side 3cm. Rectangle 2cm x 4cm. Equilateral triangle side 4cm.
For it to be a right angle triangle the 3rd side must be 5cm
14cm
Assuming it is 4cm x 4cm, then there would be 16 1cm x 1cm squares. * * * * * But, there are also 9 2cm x 2cm squares, 4 3cm x 3cm squares and 1 4cm x 4cm square. That makes 30 in all.
24 cm3
Mean = sum(X)/n = 15cm/5 = 3cm
24cm. cubed
That would have to be cubic cm. 216 of them.
12 cc
3 x 4 x 5 = 60cm3
YesIf a square has 2 sides, lengths 3cm and 4cm...3 x 4 = 12cm2
Square side 3cm. Rectangle 2cm x 4cm. Equilateral triangle side 4cm.
Yes (apart from units):If the side of a square is 4cm then itsperimeter is 4cm + 4cm + 4cm + 4cm = 4 x 4cm = 16cm;area is 4cm x 4cm = 16cm2