In the accompanying diagram ABCD in a rectangle . The area of isosceles right triangle ABE= 8 , and EC = 3BEA. The area of ABCD si

A 40
B 80
C 64
D 320

Correct Answer: 64

Bissoy MCQ
#উচ্চতর গণিত #বিপরীত ত্রিকোণমিতিক ফাংশন ও ত্রিকোণমিতিক সমীকরণ (Inverse Trigonometric Functions and Trigonometric Equations) #G ইউনিট #জাহাঙ্গীরনগর বিশ্ববিদ্যালয়

Related Questions

In the accompanying diagram ABCD in a rectangle, The area of isosceles right triangle ABE=8 and EC =3BE , The area of ABCD is
A 21
B 28
C 56
D 64
If the length of rectangle A is one -half of the length of rectangle B , and the width of rectangle A is one -half of the width of rectangle B, what is the ratio of the area of rectangle A to the area of rectangle B?
A 1/4
B 1/2
C 1/1
D 2/1
If the length of rectangle A is one-half the length of rectangle B, and the width of rectangle A is one-helf the width of rectangle B, what is the ratio of the area of rectangle A to the are of rectangle B?
A 1/4
B 1/2
C 1/1
D 2/1
If the length of rectangle B and the width of rectangle A is one-half the width of rectangle B, what is the ratio of the area of rectangle A to the area of rectangle B?
A 1/4
B 1/2
C 1/1
D 2/1
চিত্রে ABCD সামান্তরিক হলে-i. BE = 83 মিটার ii. ABCD এর ক্ষেত্রফল 8003 বর্গমিটার iii. Δক্ষেত্র ABE = 643 বর্গমিটার নিচের কোনটি সঠিক?
A i ও ii
B i ও iii
C ii ও iii
D i, ii ও iii
Rectangular ABCD is similar to rectangular EFGH. The length of each side of rectangle EFGH is 24 times the length of corresponding side of rectangle ABCD.The perameter of rectangular ABCD is 120 feet.What is the parameter of rectangular paramaeter EFGH?
A 288feet
B 345.6feet
C 576feet
D 691.2feet
AC, a diagonal of the rectangle ABCD, measures 5 units. The area of the rectangle is 12 square units. What is the perimeter of the rectangle?
A 7 unit
B 14 unit
C 17 unit
D 21 unit
A triangle has a base x and an altitude y. A second triangle has a base twice the altitude of the first triangle, and an altitude twice the base of the first triangle. What is the area of the second triangle?
A 2xy
B 0.5xy
C 0.66xy
D 4xy
If the hypotenuse of an isosceles right triangle has length of 8 , then the area of the triangle is
A 4
B 42
C 8
D 82
ABCD বর্গের একবাহুর দৈর্ঘ্য ৪ সে.মি. এবং E, CD এর মধ্যবিন্দু। ∆ABE এর পরিসীমা কত সে.মি.? 
A 28.89
B 25.89
C 20.94
D 18.89

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