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5 votes
Work out the area of this shape. Give your answer

in cm².



4 cm
4 cm
10 cm

Work out the area of this shape. Give your answer in cm². 4 cm 4 cm 10 cm-example-1

2 Answers

7 votes

Final answer:

To find the area of a rectangle, multiply the length by the width (Area = length × width). For a rectangle with sides 4 cm and 10 cm, the area would be 40 cm². Correct significant figures would depend on the precision of the given measurements

we cannot produce an exact answer or confirm that the area is 4.1 cm²

Step-by-step explanation:

To calculate the area of a shape using given dimensions in a question, you must multiply the length by the width of the shape if it is a rectangle. When you're working with a different shape, similar principles apply, but you may need to use different formulas. Let's assume that the shape mentioned is a rectangle, with one side being 4 cm and the other being 10 cm. Then the area is calculated as follows:

  • Multiply the length and width: 4 cm × 10 cm = 40 cm².
  • Express the result with the correct number of significant figures. Since no specific detail about the precision of the measurements has been given, we could assume all measurements are given to a precision that impacts the significant figures in the result.

However, without an actual shape and specific instructions on how to consider significant figures or additional measurements, we cannot produce an exact answer or confirm that the area is 4.1 cm². It is not clear from the provided context how the calculation led to that number. Moreover, conversion factors and different shapes' area calculations are mentioned which are not directly relevant to the question.

User Sergio Pelin
by
8.4k points
4 votes

Answer:

48cm^2

Step-by-step explanation:

Rectangle=LxW

Triangle=bh/2

Rectangle: 10x4=40cm^2

Triangle: 4x4=16/2=8cm^2

40+8=48cm^2

Hope this helps :)

User Casbby
by
7.5k points