syah5BrivesAray syah5BrivesAray

23-02-2017
Mathematics

contestada

The area of a triangle is 861 square centimeters. The length of the base is 82 centimeters. What is the height of the triangle?

21 centimeters

84 centimeters

42 centimeters

10.5 centimeters

Respuesta :

H1a2r3s4h5 H1a2r3s4h5

23-02-2017

Area of triangle=1/2×base×height
861cm^2=1/2×81×height
861=41× height
height=861/41
Height=21cm
so height of triangle is 21cm

Answer Link

Otras preguntas

An employee started a new job and must enroll in a new family health insurance plan. One of the plans involves prescription drug coverage. The employee estimate

solve these number problems. (a) i am a two-digit number less than 20. i am odd. The sum of my digits is 10. which number am i? (b) i am a two-digit number. i a

Which descriptions represent a categorical data set? Select all correct answers. a.) average length of time that a piece of chewing gum is chewed b.) color of c

Robinson's Crusoe Personality in chapter 7

the cold war began when: a. the ussr refused to pull its troops out of eastern europe. b. the united nations was organized c. east germany and west germany b

factored form of 12a-b

A specific area of study where a geographical problem exists

Plot the image of Figure ABCDEFGH after a dilation with scale factor 3. One of the sides has been plotted for you. Click twice to plot a segment. Click a segmen

In circle K with m/JKL = 74° and JK = 4, find the area of sector JKL. Round to the nearest hundredth.

pleasee helpppp !!!!!!