Using the Heron's formula, the area of the triangle is: D. 95 square inches.
<h3>What is the Heron's Formula?</h3>
Area = √[s(s - a)(s - b)(s - c)] where s is half the perimeter, or (a + b + c)/2.
Given the following:
s = semi-perimeter = 1/2(50) = 25 in.
a = length of side a = 22 in.
b = length of side b = 13 in.
c = length of side c = 50 - 22 - 13 = 15 in.
Plug in the values
Area = √[25(25 - 22)(25 - 13)(25 - 15)]
Area = √[25(3)(12)(10)]
Area ≈ 95 square inches.
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6/h 10/30 that’s the answer to your question!
The answer is going to be 1.48, 15-(9+2.65+1.35+3.48)=-1.48
Add 8 to both sides
-4a /5= 10
Multiply both sides by 5
-4a= 50
A= - 12.5
Answer:
The first carpenter has done 25/56 more of the fence than the second carpenter.
Step-by-step explanation:
First, convert the fractions to an equal base:
4/7 * 8/8 = 32/56
1/8 * 7/7 = 7/56
The first carpenter did 32/56 of the work so far, and the second one has done 7/56.
To find the difference, subtract the number of the second carpenter from the first.
32/56 - 7/56 = 25/56