The length of the side of a handker chief is 25cm Find the area Equation: Solution: Answer: (this is 15 points)
Share
The length of the side of a handker chief is 25cm Find the area Equation: Solution: Answer: (this is 15 points)
Sign Up to our social questions and Answers Engine to ask questions, answer people’s questions, and connect with other people.
Login to our social questions & Answers Engine to ask questions answer people’s questions & connect with other people.
Answer:
Equation:
A = (25 cm)²
Solution:
A = (25 cm)²
A = (25 cm)(25 cm)
A = 625 cm²
Answer:
The area of the handkerchief with side length 25 cm is 625 cm².
Answer:
Length of painted cardboard=8 cm and breadth of painted card =5cm
Since, there is a margin of 1.5cm long from each of its side.
Therefore reduced length
=8−(1.5+1.5)=8−3=5cm
And reduced breadth
=5−(1.5+1.5)=5−3=2cm
∴ Area of margin=Area of cardboard(ABCD)−Area of cardboard(EFGH)
=(AB×AD)−(EF×EH)
=(8×5)−(5×2)
=40−10
=30cm
2
Step-by-step explanation:
Sana po makatulong:-)