A rectangle is twice as long as it is tall. Its height is 5 centimeters. What is its area in square centimeters?(1 point)

Responses

25 cm2
25 cm squared

12.5 cm2
12.5 cm squared

30 cm2
30 cm squared

50 cm2
50 cm squared

1 answer

To find the area of the rectangle, we first need to determine its dimensions.

Given:

  • The height (tall) of the rectangle is 5 cm.
  • The length of the rectangle is twice its height.

So, the length can be calculated as: \[ \text{Length} = 2 \times \text{Height} = 2 \times 5 \text{ cm} = 10 \text{ cm} \]

Now, we can find the area of the rectangle using the formula for the area of a rectangle: \[ \text{Area} = \text{Length} \times \text{Height} \] Substituting the values we found: \[ \text{Area} = 10 \text{ cm} \times 5 \text{ cm} = 50 \text{ cm}^2 \]

Therefore, the area of the rectangle is 50 cm².