loghanmyers
loghanmyers
22-07-2017
Mathematics
contestada
Find the surface area of the figure below.
Respuesta :
Yna9141
Yna9141
31-07-2017
The pyramid given above has four faces. Each of which are in triangular shape. The area of the triangle is calculated through the equation,
A = bh / 2
where A is area, b is base and h is the height.
Substituting the known values,
A = (4 inch)(9 inch) / 2 = 18 in²
Multiplying this area by 4 will give us an answer of 72 in².
Then, we also calculate for the area of the square base.
A = s²
where s is the measure of each side of the square.
A = (4 in)² = 16 in²
Finally, we add up the calculated areas.
surface area = 72 in² + 16 in²
surface area = 88 in²
Hence, the surface area of the figure is equal to 88 in².
Answer Link
VER TODAS LAS RESPUESTAS ( 54+ )
Otras preguntas
Select all the correct answers If the measure of angle is θ is 7π /4, which statements are true? A. sin (θ ) = - sqrt(2)/2 B. The measure of the reference angle
Before converting any sine, cosine, or tangent value into a right triangle to an angle, instrument fitters must first determine ________?
Part B Use the completed table from Part A to write your response to the following prompt: Write a paragraph that compares Act 1, Scene 5 of Romeo and Juliet an
What is the area of this figure? 5 yd 10 yd 3 yd 2 yd 3 yd 4 yd 5 yd Write your answer using decimals, if necessary. square yards 6 yd
When markets don't achieve efficiency, What is the possible outcome? 1) they must achieve equity. 2) government must be participating in the market. 3) governme
The disk is originally rotating at ω0 = 12 rad/s. If it is subjected to a constant angular acceleration of α = 20 rad/s2, determine the magnitudes of the veloci
Describe the primary differences between the 'what' and the 'where' systems along the visual pathway?
Adaptive immunity differs from the innate immune system in its ability to respond to specific pathogen antigens. The antigens trigger_______________?
What is the escort ratio for airside, sterile, controlled area, and vehicle, respectively? a) 1:1, 1:2, 1:3, 1:4 b) 1:2, 1:3, 1:4, 1:5 c) 1:3, 1:4, 1:5, 1:6 d)
2.45*10^-5*4.76*10^12/8.06*10^3
