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The perimeter of the star equals the perimeter of the regular hexagon. Each side of the hexagon is 16cm long. Each side of the star is ........... cm long.
ai giai dc mk tick cho , minh can lam
the perimeter of hexagon is:
16x6=96(cm)
a star have 10 side so 1 side of the star long:
96:10=9,6(cm)
Result:9,6 cm
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mk dang cho vui nhung mk cung hoc gioi toan nhat lop do
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The area of a rectangle increased by 57cm2 when each side increases by 3cm.The perimeter of the original rectangle is .... cm.
The area of a rectangle increased by 57cm2 when each side increases by 3cm . The perimeter of the origial rectangle is .......... cm .
12 tháng 2 2020 lúc 16:57
the perimeter of a square is 80cm
what is the measure of each side ?
The edges of that square are:
80:4=20(cm)
ĐS:..............
#Châu's ngốc
the area of rectangle increased 57 cm2 when each side increases by 3cm . The perimeter of the origial rectangle is bao nhieu ?????
The perimeter of the star equals the perimeter of the regular hexagon.Each side of the hexagon is long.Each side of the star is long.
Đọc tiếp
The perimeter of the star equals the perimeter of the regular hexagon.Each side of the hexagon is long.Each side of the star is
long.
If the perimeter of a square is 2800 m then each of its side is ... m
the perimeter of a square í 10.find the length of each side
The lengths of each side of the square are:
10 : 4 = 2.5
Answer : 2,5
The lengths in cm of three sides of a triangle are three consecutive odd numbers. Knowing that the perimeter of the triangle is 39cm, find the length of the longest side of the triangle. Show your work.