Area of shapes made of smaller shapes

Answer Key - Grade 7 Math Worksheet

Circle the best answer, or write your answer on the line.

1. 1.

   Kira's garden bed is an L-shape with its sides labeled. The worms approve. What is its area in square meters?

   26.25
2. 2.

   Luz's sunflower patch is an L-shape with its sides labeled. The sunflowers are all looking up. What is its area in square meters?

   44
3. 3.

   Milo's quilt is an L-shape with its sides labeled. It is very cozy. What is its area in square feet?

   15.12
4. 4.

   Noah's paper cut-out is an L-shape with its sides labeled. The scissors did their best. What is its area in square inches?

   17
5. 5.

   Pia's garden bed is a T-shape. The radishes are standing in line. What is its area in square meters?

   16
6. 6.

   Ren's paper cut-out is a T-shape. It looks like a tiny signpost. What is its area in square inches?

   9
7. 7.

   Ari's mural is a rectangle with a triangle on top. It shows a very tall rocket. What is its area in square meters?

   66
8. 8.

   Bo's lawn is a rectangle with a triangle on top. A frog is guarding the tip. What is its area in square meters?

   38.88
9. 9.

   Luz's garden bed is an L-shape. A dashed line cuts it into a bottom rectangle and a top rectangle. The worms are taking notes. Which expression gives its area?

   • 7 + 2 + 3 + 4
   • 7 × 2 + 3 × 4
   • 7 × 2 + 3 × 6
   • 7 × 6
10. 10.

    Milo's paper cut-out is an L-shape. A dashed line cuts it into a bottom rectangle and a top rectangle. It was cut very carefully. Which expression gives its area?

    • 6.5 × 1.5 + 2.5 × 4.5
    • 6.5 × 1.5 + 2.5 × 3
    • 6.5 + 1.5 + 2.5 + 3
    • 6.5 × 4.5