the perimeter of a square is 80 cm .what is the the area of this square
=> Chu vi hình vuông là 80 cm . Tính diện tích hình vuông đó ?
Bài làm
Cạnh của hình vuông là :
80 : 4 = 20 (cm)
Diện tích hình vuông là :
20 x 20 = 400 (cm2)
Đáp số : 400 cm2
Nếu muốn giải bằng tiếng Anh thì lên Google dịch nhé !
Let the square ABCD. Divide that figure into two rectangles MBCN amnd and a total perimeter is 240cm. Calculate the area of the square ABCD.
Answer: ABCD is a square area ..................................... Dịch và tính hộ mình nha mấy bạn
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Question 10:
A square of side 8cm has the same perimeter as a rectangle. If the ratio of the width of the rectangle to its length is 1:3 then its area is
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if the area of the smallest square 12cm2,what is area of the entire figure
if the area of the smallest square 12cm2,what is area of the entire figure
