the area of a square is 49 sq cm a rectangle has the same perimeter as the squre if the length of the rectangle is 9.3cm,what is its breadth ?also find which has greater area?
Answers
Answered by
12
Area of the square =49 sq cm
a sq=49
a=root of 49
=7
Perimeter of square =perimeter of rectangle
4a=2 (l+b)
4 (7)=2(l+9.3)
28/2=l+9.3
14-9.3=l
4.7=l
Area of rectangle =l*b
=4.7*9.3
=43.71
So the square has larger area
a sq=49
a=root of 49
=7
Perimeter of square =perimeter of rectangle
4a=2 (l+b)
4 (7)=2(l+9.3)
28/2=l+9.3
14-9.3=l
4.7=l
Area of rectangle =l*b
=4.7*9.3
=43.71
So the square has larger area
Answered by
7
Breadth of rectangle is 4.7
And
Rectangle has lesser area 43.71
Square has 49
And
Rectangle has lesser area 43.71
Square has 49
Similar questions
Business Studies,
8 months ago
Environmental Sciences,
8 months ago
English,
1 year ago
Chemistry,
1 year ago
English,
1 year ago