Answer:
Step-by-step explanation:
for short lengths try your hand span.
for something a bit longer try using the length of your feet.
for something even longer try using your arm span or steps.
Answer: 25.13cm is the circumference of the diameter of 4cm.
Overlapping is what’s happening here!
Answer:
60 cm, 60 cm, 32 cm, 32 cm
Step-by-step explanation:
Multiply each length by the scale factor.
15 cm * 4 = 60 cm
8 cm * 4 = 32 cm
The dilated sides AB and CD will have a length of 60 cm.
The dilated sides AC and BD will have a length of 32 cm.
So Nick invested 3x parts and keandre invested 2x.
3x + 2x = 78000
5x = 78000
x = 15600
So multiply that by three and two to find how much each invested.
15600*2 = $31200 (Keandre)
15600*3= $46800 (Nick)
