self Maths Puzzle

If P,R,T are the area of a parallelogram, a rhombus and a triangle standing on the same base and between the same parallels, which of the following is true?
(A)RT
(C)R=P=T
(D)R=P=2T

Read Solution (Total 1)

R=P=2T
parellelogram area= l*b
rhombous area= l*b
triangle area= l*b/2
12 years agoHelpfull: Yes(2) No(2)

self Other Question

If a,b,c are real and a^3+b^3+c^3=3abc and a+b+c not equal to zero, then the relation between a,b,c will be Girlie gives chocolates to her children. If she give 7 chocolates to each child, she will have 13 chocolates left. If she gives 9 chocolates to each child, she will have 5 chocolates left.
a) Find the number of children.
b) Find the number of chocolates.