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25 x 5
125
55 : 5
11
500 : 25
50
area formula is?
length x width
square perimeter formula is?
length x 4 / side + side +side + side
rectangle perimeter formula is?
(length + width) x 2
I am smaller than 90 degree, what angle am I?
acute angle
I am bigger than 90 degree, what angle am I?
obtuse degree
my angle is 90 degree, what angle am I?
right angle
405 : 5
41
5 + 10 +15 +20+25+30
105
200-5-5-5-5-5-5-5-5
160
205 + 100+ 100+100+100+100+100
805
(20 + 20 + 20) -50
10
(600:5) + 120
240
1005 x 2
2010
