That symbol represents "plus out minus". usually represents uncertainty if it is beside a number.
e.g. 3± 0.3 means that the actual answer lies between 2.7 and 3.3
Answer:
The area of rectangular surfaces of the prism is 12 square centimeter
Step-by-step explanation:
Given the sides of the triangle containing the right angle are 4cm and 3 cm
These two sides are two adjacent sides of rectangle
Thus, the area of rectangular surface is
4 cm *3 cm
12 square centimeter
The area of rectangular surfaces of the prism is 12 square centimeter
Answer:
72 miles/day
Step-by-step explanation:
12 m/hr * 6 hr / day = 72 mi/day
The answer is D.) -1/2
Hope it’s helpful