Geometry

Find d in the the simplest radical form. Right square pyramid with equilateral triangular faces. The base and sides are 8 and d is in the middle of the pyramid with a dotted line down the middle. I am just really confused on the formula to use for this problem. I would appreciate any advice.

  1. 👍 0
  2. 👎 0
  3. 👁 197

Respond to this Question

First Name

Your Response

Similar Questions

  1. MATH

    Which solid figure has 5 faces, 5 vertices, and 8 edges. Triangular pyramid Rectangular pyramid Pentagonal pyramid*** Triangular prism

    asked by WOW on May 8, 2017
  2. Geometry Help?

    Can anyone check my answers? * = My answer 1. Find the length of the missing side. Leave your answer in simplest radical form (1 point) The triangle is not drawn to scale. Sides 4 on the bottom and 3 on the side a. 25 b. 144 c. 5

    asked by Kairi on October 27, 2016
  3. Math

    which shape has 5 faces 5 vertices and 8 edges? triangular Pyramid** Rectangular pyramid Pentagonal pyramid

    asked by Anon on March 17, 2016
  4. Math (check answers)

    which three-dimensional figure has all triangular faces? A. triangular prism B. triangular pyramid***i pick B.*** C. rectangular pyramid D. cone

    asked by matt on March 20, 2014
  1. algebera

    1) Identify the solid form by the given net. :Triangular Prism :Triangular Pyramid*** :Cone :Triangle 2) Name the solid according to it's description: The figure has two bases that are parallel congruent circles. :Cylinder***

    asked by 3-D Figure and Nets on February 10, 2015
  2. math

    OXYZ is a tetrahedron whose faces are identical equilateral triangles of side 10 m each. Given that the slant height of pyramid is 5 square root 3 metres find its total surface area leaving your answer correct to 3 significant

    asked by hasher on November 20, 2018
  3. math

    A regular triangular pyramid has slant height 6 cm and base edges of length 15 cm. Find the volume of the pyramid and the surface area.

    asked by Sara on February 27, 2020
  4. Math

    A square and an equilateral triangle have equal perimeters. The area of the triangle is 16ã3 square centimeters, how long in centimeters is a diagonal of the square? Express your answer in simplest radical form.

    asked by Farie Wars in the night on February 6, 2010
  1. geometry

    check my answers pls 1. which solid has two bases that are triangles and three lateral surfaces that are rectangles a. triangular pyramid b. rectangular prism c. triangular prism *** d. rectangular pyramid 2. a solid with two

    asked by 666name999 on May 13, 2016
  2. Math

    Which of the following solid figures has the least number of vertices? (Triangular Pyramid) (Hexagonal pyramid) (cone) (triangular prism••)

    asked by Fisher on March 1, 2016
  3. Mathematics

    OPQRS is a right pyramid whose base is a square of sides 12cm each. Given that the slant height of the pyramid is 15cm. Find the height of the pyramid, the volume of the pyramid, and the total surface area of the pyramid by first

    asked by Joe on February 11, 2012
  4. MATH

    A regular triangular pyramid has an altitude of 9m and a volume of 46.8cu. meters. Find the length of the edges and the lateral area of the pyramid.

    asked by kitOy on February 19, 2012

You can view more similar questions or ask a new question.