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A triangle is NOT said to be a right-ang...

A triangle is NOT said to be a right-angled triangle if its sides measure:
एक त्रिभुज को एक समकोण त्रिभुज ही कहा जाता है यदि इसके भुजाएं है:

A

5 cm, 12 cm and 13 cm

B

5 cm, 7 cm and 9 cm

C

6 cm, 8 cm and 10 cm

D

3 cm, 4 cm and 5 cm

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Triangle PQR is a right-angled at Q. If PQ=6 cm , PR=10 cm, then QR is equal to: त्रिभुज PQR एक समकोण त्रिभुज है जिसमें Q समकोण है | यदि PQ = 6 सेमी, PR = 10 सेमी है, तो QR किसके बराबर होगा ?

The side of an equilateral triangle is 4 cm. What is its area ? एक समबाहु त्रिभुज की भुजा 4 cm है | उसका क्षेत्रफल कितना है?

A square cardboard with side 3 m is folded through one of its diagonal to make a triangle, the height of the triangle is : 3 मी भुजा वाले एक मोटे कागज़ को इसके एक विकर्ण पर से मोड़कर त्रिभुज बनाया जाता है | इस त्रिभुज की ऊंचाई कया होगी ?

The in-radius of a triangle is 6 cm, and the sum of the length of its sides is 50cm. The area of the triangle (in sq. cm) is एक त्रिभुज को अंतः त्रिज्या 6 सेमी है, तथा इसके भुजाओं के लंबाई का योग 50 सेमी है। त्रिभुज का क्षेत्रफल (वर्ग सेमी में) ज्ञात करें।

The sides of a triangle are in the ratio 3 : 4 : 5. If the perimeter of the triangle is 24 cm, its area is: एक त्रिभुज की भुजाएं 3 : 4 : 5 के अनुपात में हैं | यदि इस त्रिभुज का परिमाप 24 सेमी है, तो इसका क्षेत्रफल ज्ञात करें |

The sides of a triangle are in the ratio 3 : 2 : 4 and the perimeter is 72 cm, The sides are: एक त्रिभुज की भुजाएं 3 : 2 : 4 के अनुपात में हैं तथा इसका परिमाप 72 सेमी है | भुजाएं ज्ञात करें |

In an isosceles right-angled triangle, the perimeter is 30 m. Find its area (Approximate.) समद्विबाहु समकोण त्रिभुज में, परिधि 30 मीटर है। इसका क्षेत्रफल ज्ञात करें (लगभग)

PINNACLE-GEOMETRY-EXERCISE
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