A right triangle is removed from a rectangle to create the shaded region shown below. Find the area of the shaded region. Be sure to include the correct unit in your answer.

29m²

Step-by-step explanation:

This shape contains 2 shapes that we are familiar with, a triangle and a square. We need to know how to work out the area of a triangle and a rectangle so

→ Area of a rectangle = Length × Width

→ Area of a triangle = 0.5 × Base × Height

In this question we are asked to find the area of shaded region so the first step would be to work out the area of rectangle. Then work out the area of the triangle. Finally minus the 2 answers from each other.

→ First step would be to work out the area of rectangle

Area of a rectangle = Length × Width

Area of a rectangle = 7 × 5 = 35m²

→ Then work out the area of the triangle.

Area of a triangle = 0.5 × Base × Height

Area of a triangle = 0.5 × 4 × 3

Area of a triangle = 6m²

→ Finally minus the 2 answers from each other

35m² - 6m² = 29m²

The area of the shaded region is 29m²

the two may have that, even a breakdown is probably offered

54 km / hours

step-by-step explanation:

we need to convert seconds to hours

60 seconds = 1 minutes

60 minutes = 1hour

15 m         60 second   60 minutes

  * *         = 54000 meters/ hour

second     1 minute             1 hour

now we need to convert meters to km

1000 m = 1 km

54000 m       1 km

*   = 54 km / hours

hour               1000m