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222-9+11+12:2*14+14 = ? ( )

Toán Lớp 6: The base of a triangle is 5 cm and its height is 10 cm. The triangle has the same area as a square. Find the perimeter of the square.

Toán Lớp 6: The base of a triangle is 5 cm and its height is 10 cm. The triangle has the same area as a
square. Find the perimeter of the square.

Comments ( 2 )

  1. Giải đáp + Lời giải và giải thích chi tiết:
    The area of ​​the triangle is:
         5.10:2=25(cm^2)
    Which: 5xx5=25 so the side of the square is 5cm
    The perimeter of the square is:
         5xx4=20(cm)
              Answer: 20cm
     

  2. đáp án đây 
     Xin câu trả lời hay nhất 

    toan-lop-6-the-base-of-a-triangle-is-5-cm-and-its-height-is-10-cm-the-triangle-has-the-same-area

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222-9+11+12:2*14+14 = ? ( )