A rectangle has length 9.3×10^2 cm and width 8.1×10 cm. Which of these statements are true? (4 points)
1. The area of the rectangle is 7.533×104 cm2
true or false
2. The perimeter of the rectangle is 1.71×103 cm
true or false
3. The length of the rectangle is approximately 1.15×10
times greater than the width
true or false
4. The length of the rectangle squared is approximately 8.65×105
true or false
1. True - the area of the rectangle is calculated by multiplying the length by the width, which equals 7.533×10^4 cm^2.
2. False - the perimeter of a rectangle is calculated by adding all four sides, which in this case is (9.3×10^2 + 8.1×10) cm, not 1.71×10^3 cm.
3. True - the length of the rectangle is 9.3×10^2 cm and the width is 8.1×10 cm. The ratio of the length to width is approximately 1.15×10 times.
4. False - the length of the rectangle squared is (9.3×10^2)^2 which is not equal to 8.65×10^5.