Related Questions

One of the diagonal of a rhombus is 70% of the other diagonal. What is the ratio of area of rhombus to the square of the length of the larger diagonal?
A 3 : 10
B 3 : 20
C 7 : 20
D 7 : 10
The lengths of two diagonals of a rhombus are 24 cm and 32 cm. What is the side (in cm) of the rhombus?
A 20
B 40
C 60
D 80
A square carpet with an area of 169 cm2 must have 2 cm cut off one of its edges in order to be a perfect fit for a rectangular room. What is the area (in cm2) of this rectangular room?
A 117
B 143
C 145
D 165
A square carpet with an area of 169 cm2 must have 2 cm cut off one of its edges in order to be a perfect fit for a rectangular room. what is the area (in cm2) of this rectangular room ?
A 117
B 143
C 145
D 165
The area of a rhombus is 96 sq. cm and the length of one of the diagonals is 16 cm. The length of the other diagonal is __
A 18
B 12
C 9
D 6
The height of a cone is 24 cm and the area of the base is 154 cm2. What is the curved surface area (in cm2) of the cone?
A 484
B 550
C 525
D 515
Find the area of rhombus one side of which measure 20 cm and one diagonal 24 cm.
A 281 cm2
B 320 cm2
C 384 cm2
D 404 cm2
The area of the right triangle is 184 cm2 . One of its leg is 16 cm long. Find the length of the other leg?
A 23 cm
B 22 cm
C 24 cm
D 20 cm
একটি হাইড্রলিক প্রেসের ছোট ও বড় পিস্টনের ক্ষেত্রফল যথাক্রমে 5 cm2 ও 25 cm2। ছোট পিস্টনে100 N বল প্রয়োগ করলে বড় পিস্টনে কত বল পাওয়া যাবে?
A 500 N
B 25 N
C 2500 N
D 125 N
একটি হাইড্রোলিক প্রেসের ছোট ও বড় পিস্টনের ক্ষেত্রফল যথাক্রমে 10 cm2 ও 350 cm2। ছোট পিস্টনে 100 N বল প্রয়োগ করলে বড় পিস্টনে কত বল পাওয়া যাবে?
A 20 N
B 3500 N
C 5000 N
D 10000 N

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