Answer :
Final answer:
The question asks to find the breadth and area of a rectangle with a given length and perimeter. Using the formulas for perimeter and area of a rectangle, we can calculate that the breadth is 78 cm and the area is 7176 cm². Therefore, the correct answer to the question is option A.
Explanation:
The subject of this question is Mathematics, and it involves finding the breadth and area of a rectangle given its length and perimeter. To solve any rectangle's breadth, you need to understand that the formula for the perimeter of a rectangle is given by 2*(Length + Breadth) or 2L + 2B.
Given that the perimeter is 340 cm and the length is 92 cm, you can form the equation: 2*(92 cm + B) = 340 cm. By simplifying this equation, we can find the breadth B = 78 cm.
Now, to find the area of a rectangle, the formula is Length*Breadth or L*B. Using the breadth we just calculated and the provided length, the area would be 92 cm * 78 cm = 7176 cm².
Therefore, the breadth of the rectangle is 78 cm, and the area of the rectangle is 7176 cm². So, the correct answer is option A.
Learn more about Area and Perimeter of Rectangle here:
https://brainly.com/question/31566854
#SPJ11
