Answer:
Step-by-step explanation:
First find all the sides of the triangle:
Total parts: 4+5+7 = 16
cm per part = 64/16 = 32/8 =4cm
therefore, all measures: 16cm, 20cm, 28cm.
Answer:
4/15 deeper than the 1st dive
Step-by-step explanation:
make the 1st and 2nd dive have the same denotator. so
1st dive:5/15
2nd dive:9/15
subtract the 1st dive with the 2nd.
9/15-5/15=4/15