the length of the rope, in m, knowing 32% of the rope length is 200 m
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Theo bài tớ có số đó là :
Dai : l---------l----------l----------l
Rong: l---------l
Chiều rộng của tấm bia là :
99 : 3 x 1 = 33 ( cm )
Diện tích của tấm bia là :
99 x 33 = 3267 ( cm2 )
Đáp số : 3267 cm2
Chu vi 8 phần
=> Nửa chu vi : 4 phần
Mà, đề cho: rộng : 1 phần
=> dài: 3 phần
Chiều rộng của tấm bìa:
99:3 x 1= 33 (cm)
Diện tích:
99 x 33=3267 (cm2)
40.5dm = 405cm
The length of each side averages to : 405 / 3 = 135 ( cm )
The length of the longest side of the triangle is : 135 + 2 = 137 ( cm )
The answer is A.137cm.
Insert a preposition in each gap to complete the following passage
According to some scientists, high- rick sports can be valuable (1)....for... certain types of people. Such activities help them learn that being frightened doesn't mean that they have to lose control. The recent fashion (2)..for.... jumping from bridges attached (3)...to.. a length of elastic rope, know as " bungee jumping", has now been tried (4)....by... millions of people over the world, and interest (5)...in... it is continuing to grow. Before the special elastic rope is tightened (6)....around... them, jumpers reach speeds of nearly 160 kph. First- timers are usually too terrified to open their mouths, and when they are finally lowered safely (7)....to.. the ground, they walk around with broad smiles (8)..on..... their faces, saying repeatedly how amazing it was. However, for some people, it is only the embarrassment of refusing to jump (9)..at... the last minute that finally persades them to conquer the fear of heights and push them off (10)...into... space
the length of the diagonal is 26 centimeters
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