greycuh9371 greycuh9371
  • 25-05-2020
  • Mathematics
contestada

how do I find the surface area of a square pyramid if the length is 11mm and the slant height is 13mm?

Respuesta :

valerieulbrich
valerieulbrich valerieulbrich
  • 25-05-2020

Answer:

407mm²

Step-by-step explanation:

the triangle face is 1/2(11)(13) = 71.5

there are 4 triangle faces so 71.5 x 4 = 286

plus the bottom, 11 * 11 = 121

286+121=407mm²

Answer Link

Otras preguntas

R2+7n +15=5 can some help me
how does congress represent people
The formula for figuring a student's average test score A is A=p/t, where p is the total points earned on all the tests, and t is the number of tests. Find a st
why does the author uses rhetorical modes in writing
Plz help me plz plz plz plz I need to do it plz
The "Shot Heard Round the World" refers to the first shots fired of the American Revolution. The Battles of Lexington and Concord had a ripple effect on the res
i need this ASAP. I just need a short& simple statement!!
Fill in the blanks with the imperfect form of the verbs. 1. Cuando teni?a gripe mi madre me (tomar) la temperatura. 2. Mis hermanos y yo (toser) con frecuencia.
Look at the attachment.
When it comes to right-of-way, "first in, first out" means _____. A. the first road user at an intersection does not have to check for cross traffic B. the fi