Calculate the area of a square that measures 11cm by 3cm

This question seems to be confusing as a square has equal sides, so it cannot measure 11 cm by 3 cm. However, assuming the given measurements represent the sides of a rectangle, the area would be:

= length x width
= 11 cm x 3 cm
= 33 square cm.

To calculate the area of a square, you need to know the length of one side of the square. However, the dimensions you provided (11cm by 3cm) suggest a rectangle shape rather than a square.

If you meant to ask for the area of a rectangle with sides measuring 11cm and 3cm, you can calculate it by multiplying the length (11cm) by the width (3cm).

Area = Length × Width
Area = 11cm × 3cm
Area = 33 square cm

So, the area of the rectangle is 33 square cm.