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Mathematics 21 Online
OpenStudy (anonymous):

find the area of the rhombus

OpenStudy (imstuck):

You have a rhombus to post for us?

OpenStudy (anonymous):

|dw:1406529201620:dw|

OpenStudy (anonymous):

i had to draw it because i didnt have a jpeg.

OpenStudy (imstuck):

What is 2 and what is 3? Can you tell just to be safe?

OpenStudy (anonymous):

i have been using 2 as d1 and 3 as d2 i keep coming up with 3 but everytime i put it in, it says its wrong.

OpenStudy (imstuck):

|dw:1406536593653:dw|

OpenStudy (imstuck):

The area for a rhombus is 1/2 the diameters multiplied together. The one diameter is 6 units long and the other is 4 units long. 6 * 4 = 24...24/2 = 12

OpenStudy (imstuck):

3 and 2 are only half the measures of the diameters. You need the measure of the whole thing!

OpenStudy (akashdeepdeb):

|dw:1406529316341:dw| Getting this? :)

OpenStudy (imstuck):

@AkashdeepDeb that's too much for the area formula here. Its just A = 1/2 (d1 * d2). That's it. Throwing in the triangles and all that is not necessary to this problem. Although nothing you said was incorrect.

OpenStudy (anonymous):

yessss, thank you! im in an online class, so its really hard to grasp concepts. @AkashdeepDeb and thank you @IMStuck i have one other problem thats giving me issues. ill post it in just a second.

OpenStudy (akashdeepdeb):

(d1 * d2)/2 cannot be understood at first glance. It is a pointless formula and can be and should be used only something else is to be found out. Whereas, 4 * (area of a triangle) is a formula that can be understood in a much simpler way. @IMStuck

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