1. The area of the rectangle is 75.3 cm².
3. The perimeter of the rectangle is 184.8 cm.
5. The rectangle is a square.
6. The diagonal of the rectangle is approximately 12.1 cm.
The true statements are:
1. The area of the rectangle is 75.3 cm².
6. The diagonal of the rectangle is approximately 12.1 cm.
A rectangle has length 9.3×102 cm and width 8.1×10 cm. Which of these statements are true?
7 answers
can you rewrite the answers in scientific notation?
1. The area of the rectangle is 7.53 x 10² cm².
6. The diagonal of the rectangle is approximately 1.21 x 10¹ cm.
6. The diagonal of the rectangle is approximately 1.21 x 10¹ cm.
what is the perimeter?
To find the perimeter of a rectangle, we use the formula:
Perimeter = 2(length + width)
Given:
Length = 9.3 x 10² cm
Width = 8.1 x 10 cm
Plugging in the values:
Perimeter = 2(9.3 x 10² + 8.1 x 10) cm
Perimeter = 2(9.3 x 100 + 8.1 x 10) cm
Perimeter = 2(930 + 81) cm
Perimeter = 2(1011) cm
Perimeter = 2022 cm
Therefore, the perimeter of the rectangle is 2022 cm.
Perimeter = 2(length + width)
Given:
Length = 9.3 x 10² cm
Width = 8.1 x 10 cm
Plugging in the values:
Perimeter = 2(9.3 x 10² + 8.1 x 10) cm
Perimeter = 2(9.3 x 100 + 8.1 x 10) cm
Perimeter = 2(930 + 81) cm
Perimeter = 2(1011) cm
Perimeter = 2022 cm
Therefore, the perimeter of the rectangle is 2022 cm.
whats 2022 in scientifc notation?
2022 in scientific notation is 2.022 x 10³.