Answer:
29 feet for second ladder
Step-by-step explanation: I dont think first is possibe(decimals), second 21 square+ 20 square= 441+200=881, root of 881 is 29.
Step-by-step explanation:
your answer is 100 metres
Answer:
The answer is 15
Step-by-step explanation:
Count the small triangles then the whole they make up