Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN: 9781337614085
Author: Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher: Cengage,
Bartleby Related Questions Icon

Related questions

Q: Circle: radius = 5 Find exact circumference and area.
A:
Q: Find the area of the triangle. Round to the hundredth. A = 46°, c = 13.5 cm & B = 67°
A: We know that ,  In triangle sum of all three angles is 180°  ∠A + ∠B + ∠C = 180°  46° + 67° + ∠C =…
Q: Determine (a) the area and (b) the circumference of the circle. 3 cm
A: Given: radius r of the circle, r = 3 cm. we know that area of circle of radius r is given by πr2…
Q: Why doesn't 1.5cm, 1.5cm, 4.2 form a triangle
A:
Q: What is the area of the triangle? Base: Height:
A: Given that: A triangle ABC as shown. To Calculate: Area of triangle.
Q: Dorothy is walking on a circular track with a circumference of 645 feet. Calculate the radius of the…
A: Ans is given below
Q: Find the area of the trapezoid showed
A: Area of trapezoid is given by  A = a+b2×h        where a = long base                  b = short base…
Q: -a = 3, b= 4, C = 40"
A:
Q: What is the perimeter of the shape  a = 8.44 , b = 9.61 , c = 7.00 , d = 3.17
A: Since all 4 sides are of diffrent value for the unknown shape and that unknown shape can be clearly…
Q: How do i find area with base and height?
A: Given data:   The base of the triangle is b=10 units. The height of the triangle is h=8.65 units.…
Q: jessica built a patio shaped with the radius of 10 ft. Find the a area and b perimeter of the patio.…
A:
Q: radius of 60 cm . How many revolutions does each wheel make when Harley bikes 500 m?
A: One revolution is =2πr
Q: a) Area = 27, Find x. メー2 13
A: Formula Used:- Area of Trapezium=12×(Sum of its parallel sides)×(height) Given:- Area=27 Lengths of…
Q: 57 6 cm (d) 7 cm
A:
Q: 4 Area of circle is 513 square centimeters, where Area = πr². TI Find the radius of circle rounded…
A: Area of the circle is given 513sq cm
Q: In the diagram below of rectangle AFEB and a semicircle with diameter CD, AB = 5 inches, AB = BC =…
A:
Question
### Triangle Area Calculation Problems **11. Find the area of the triangle:** - \( a = 75.4 \) - \( b = 52 \) - \( c = 52 \) **12. Find the area of the triangle:** - \( a = 3.05 \) - \( b = 0.75 \) - \( c = 2.45 \) #### Instructions To find the area of these triangles, you can use Heron's formula: 1. Calculate the semi-perimeter \( s \) using the formula: \[ s = \frac{a + b + c}{2} \] 2. Use Heron's formula to find the area \( A \): \[ A = \sqrt{s(s-a)(s-b)(s-c)} \] Substitute the given side lengths into the formulas to determine the area for each triangle.
expand button
Transcribed Image Text:### Triangle Area Calculation Problems **11. Find the area of the triangle:** - \( a = 75.4 \) - \( b = 52 \) - \( c = 52 \) **12. Find the area of the triangle:** - \( a = 3.05 \) - \( b = 0.75 \) - \( c = 2.45 \) #### Instructions To find the area of these triangles, you can use Heron's formula: 1. Calculate the semi-perimeter \( s \) using the formula: \[ s = \frac{a + b + c}{2} \] 2. Use Heron's formula to find the area \( A \): \[ A = \sqrt{s(s-a)(s-b)(s-c)} \] Substitute the given side lengths into the formulas to determine the area for each triangle.
Expert Solution
Check Mark
This question has been solved!
Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.
bartleby
This is a popular solution
See solutionCheck out a sample Q&A here
Step 1
VIEW
Step 2
VIEW
bartleby

Trending nowThis is a popular solution!

bartleby

Step by stepSolved in 2 steps with 1 images

See solution
Check out a sample Q&A here
Blurred answer
Knowledge Booster
Background pattern image
Similar questions
Recommended textbooks for you
Text book image
Elementary Geometry For College Students, 7e
Geometry
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Cengage,
Text book image
Elementary Geometry for College Students
Geometry
ISBN:9781285195698
Author:Daniel C. Alexander, Geralyn M. Koeberlein
Publisher:Cengage Learning
SEE MORE TEXTBOOKS