valrose8 valrose8

24-03-2021
Mathematics

contestada

Use the Heron’s formula to find the area of the triangle.
HELP URGENT

Use the Herons formula to find the area of the triangle HELP URGENT class=

Respuesta :

leanncoye leanncoye

24-03-2021

Answer:

68.09cm²

Step-by-step explanation:

area = √(s * (s - a) * (s - b) * (s - c))

√(21.5* (21.5 - 10) * (21.5 - 14) * (21.5 - 19))

=68.088

*round*

=68.09

Answer Link

Otras preguntas

In a social experiment, one group is "left alone," that is, not exposed to "treatment." this is called the __________ group.

Explain TWO ways that a region can be defined by physical characteristics and TWO ways that a place can be defined by human characteristics

factor the expression 100w^2x^2-64y^2z^2

What is the difference between a journal written by an eyewitness to an event and a play written about the same event

Write the equation in terms of a rotated x'y'-system using θ, the angle of rotation. write the equation involving x' and y' in standard form. xy +16 = 0; θ = 45

In 1771, misfortune struck Euler again, when a cataract in his left eye robbed him of his sight entirely. Incredibly, this did not seem to slow him at all. In f

She has lived in this city her whole life. She can speak two languages. She can sing an opera. She knows how to fix a TV. But she doesn’t know which subway tra

Why did the south experience greater inflation than the north during the civil war?

In the book, 1984 Orwell wanted to warn people about the effects of totalitarian rule. Was his warning heard and heeded? Explain.

Leaders who have difficulty meeting deadlines and who take work home from the job are showing signs of: