Answer:
Point just took the test and this is the answer.
Step-by-step explanation:
Height = 18 cm
The base is half as long means as height
base = height/2 = 18/2 =9 cm.
Area= base*height = 18*9 =162 cm²
Area=162 cm²
Answer:
30
Step-by-step explanation:
This would translate to 6*5, which equals 30
Answer: 113.1 cm
Step-by-step explanation: