Rick has a new pencil box with an area of 35 square inches. Which of the following COULD be the side lengths of the pencil box?

7 inches long and 5 inches wide

3 inches long and 6 inches wide

8 inches long and 10 inches wide

10 inches long and 2 inches wide

Test

Area Check-up

whitbyd 4 preguntas 3,5 (2 valoraciones)

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1What is the area of this shape?
1. A26 cm
2. B40 cm
3. C26 sq cm
4. D40 sq cm
2What is the area of this shape?
1. A18 sq units
2. B12 sq units
3. C32 units
4. D22 sq units
3Rick has a new pencil box with an area of 35 square inches. Which of the following COULD be the side lengths of the pencil box?
1. A3 inches long and 6 inches wide
2. B8 inches long and 10 inches wide
3. C7 inches long and 5 inches wide
4. D10 inches long and 2 inches wide
4Sue and Dora are now comparing the area of their jewelry boxes. Sue says that even though Dora's box looks so much bigger, that Dora's box has a smaller area than Sue's. Dora thinks that Sue is crazy! Dora thinks that she has the bigger area. Which of the girls is correct?
1. ADora is correct.
2. BSue is correct.
3. CBoth girls are correct.
4. DBoth girls are incorrect.