contestada

a kite has a perimeter of 72cm.the ratio isit short size to it long size is 1:5.
1.find the area
2.find the perimeter if the ratio is 1:7.
3 it new area
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Respuesta :

maempress

Answer:

area= 180cm²

Step-by-step explanation:

1+5+1+5= 72cm

ratio12= 72cm

find 1

1×72÷12= 6cm (as the shorter size)

5×72÷12= 30cm (longer size)

area= L×w

30×6= 180cm²

The rest do same

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