Activity (Find Me!
1. Find 2 consecutive positive odd integers whose product is 63.
Answer: 7 and 9
2. The product of two numbers is 72. The larger number is 4 more than 3 times the smaller
number. Find them.
Answer: 4 and 18
3. Find 2 consecutive positive integers whose product is 132.
Answer: 11 and 12
4. The area of a rectangle is 65m2 and the length is 3 meter less than twice the width. Find the
dimensions.
Answer: width: 5 m
length: 13 m
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Answers & Comments
Answer:
Activity (Find Me!)
1. Find 2 consecutive positive odd integers whose product is 63.
Answer: 7 and 9
2. The product of two numbers is 72. The larger number is 4 more than 3 times the smaller
number. Find them.
Answer: 4 and 18
3. Find 2 consecutive positive integers whose product is 132.
Answer: 11 and 12
4. The area of a rectangle is 65m2
and the length is 3 meter less than twice the width. Find the
dimensions.
Answer: width: 5 m
length: 13 m
5. The length of a rectangle is 5m more than twice its width, and the area is 75m2
. Find the
dimensions of the rectangle.
Answer: width: 5 m
length: 15 m
6. The area of the square is 80m2
. Find the length of its side.
Answer: 4√5 m
7. The product of the ages of a father and his son is 576. If the father is 18 years younger than
5 times his son, how old is each?
Answer: son: 12 years old
father: 48 years old
8. The hypotenuse of a right triangle is 4 m longer than the shorter leg and 2 m longer than the
longer leg. Find the lengths of the sides.
Answer: shorter leg: 6 m
longer leg: 8 m
hypotenuse: 10 m
Step-by-step explanation: