Answer:
10.2cm
Step-by-step explanation:
Perimeter is the sum of the lengths of all sides.
1st side: 9cm
2nd side: 7.8cm
Perimeter: 27cm
Perimeter = 1st + 2nd +3rd side of a triangle
27cm = 9cm +7.8cm + 3rd side
3rd side = 27cm - 9cm -7.8cm
= 10.2cm
Answer: I am doing an giveaway for and iphone 11 pro max (black)
Step-by-step explanation: first person who message me gets it be the first
Answer:
(11,2)
Step-by-step explanation:
(8+3,11-9)
(11,2)
Answer:
110 in³
Step-by-step explanation:
The volume of a rectangular prism is the product of its dimensions:
V = LWH
V = (10 in)(2 in)(5.5 in) = 110 in³
Answer:
a)10$
Step-by-step explanation: