作业帮根据英语写数学题1、A rectangle of 4cm long has the same area as a square of side 8cm.Find the perimeter of the rectangle.( )2、45 rows of square are use for a playground.In each row,there are 32 bricks,If each area of a brick is 0.8㎡,find
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根据英语写数学题1、A rectangle of 4cm long has the same area as a square of side 8cm.Find the perimeter of the rectangle.( )2、45 rows of square are use for a playground.In each row,there are 32 bricks,If each area of a brick is 0.8㎡,find
根据英语写数学题
1、A rectangle of 4cm long has the same area as a square of side 8cm.Find the perimeter of the rectangle.( )
2、45 rows of square are use for a playground.In each row,there are 32 bricks,If each area of a brick is 0.8㎡,find the area of the playground.( ）
根据英语写数学题1、A rectangle of 4cm long has the same area as a square of side 8cm.Find the perimeter of the rectangle.( )2、45 rows of square are use for a playground.In each row,there are 32 bricks,If each area of a brick is 0.8㎡,find
一个四厘米长的长方形与一个边长8厘米的正方形面积想到呢个.请计算出长方形的周长.
45个正方体拼成一个操场.每一排有32块砖,如果每块砖的面积是0.8平方米,请计算操场的面积.