samueldfhung
28.02.2020 •
Mathematics
A cylinder has a height of 7 m and a radius of 9 m. What is the surface
area of the cylinder?
Use 3.14 for pi and provide your answer accurate to two decimal
places.
Tabel required
7 x (x) x x ✓
@ (_) |XI S ATI
Solved
Show answers
More tips
- F Food and Cooking From Latte to Espresso: Which Coffee Drink is the Most Popular on Earth?...
- C Computers and Internet How to Set Up Internet on iPhone? Detailed Guide with Step-by-Step Instructions...
- P Philosophy 8 привычек, чтобы достичь счастливой жизни...
- F Food and Cooking How Many Grams Are In a Tablespoon?...
- G Goods and services How to Choose the Right Iron: Purchase Tips...
- S Style and Beauty How to Choose the Perfect Hair Straightener?...
- H Health and Medicine How to Choose the Right Glasses?...
- H Health and Medicine What vaccines do children need?...
- H Health and Medicine AKDS Vaccination: Ensure Your Child s Safety...
- H Health and Medicine Flu: How to Recognize It by the First Symptoms?...
Answers on questions: Mathematics
- M Mathematics Ayuda con esta tarea la imagen esta abajo ....
- C Computers and Technology What is the fastest internet?...
- M Mathematics Rectangle wxyz with height h and width w is rotated 360° about segment wy. which choice gives the solid formed and its surface area?...
- E English Which two lines in this excerpt from Edgar Allan Poe s The Raven show the use of flashback? i have one which is Once upon a midnight dreary, while I pondered weak and...
- E English Which sentence most clearly makes use of metaphor, rather than personification or simile? A. Ducks flew in formation above us like fighter planes patrolling the skies....
Ответ:
904.32m^2
Step-by-step explanation:
Surface area of a cylinder
= 2 pi rh + 2pi r^2
Given Height h = 7m
Radius r = 9m and
Pi = 3.14
Surface area = 2 x 3.14 x 9 x 7 + 2 x 3.14 x (9)^2
2 x 3.14 x 9 x 7
+
2 x 3.14 x 9x9
Simplify each sides
395.64 + 508.68
904.32m^2
Ответ:
13
Step-by-step explanation: