Answer:
112 ft
Step-by-step explanation:
9) Here, we are finding the area of a triangle. The equation for area is:
Where A is area, b is the base, and h is height.
For finding surface area we add all the surface of the prism- 60×2=120(because in the prism there are two triangle so we are multiplying the area of triangle with 2) know we will multiply 40×8=320 perimeter is the sum of all sides. surface area= 320+120=440
Answer: 5.872
Step-by-step explanation:
Two thirds of twelve is eight and three sevenths of five is around 2.14 so subtract 2.14 from eight and you get the answer above
you multiply all numbers by all numbers i have example
Answer:
1/20
Step-by-step explanation:
The area of a rectangle is found by Area = length x width so here the width is 2/5 and the length is 1/8 so... (2/5) x (1/8) = 1/20 square meters
