C. 1386 cm² / 1386 cm²
ExplanationSince 36² + 77² = 85² the area is 1/2 × 36 × 77 = 1386 cm².
36² + 77² = 85² इसलिए क्षेत्रफल = 1/2 × 36 × 77 = 1386 cm²।
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Tap once to confirm. On the next tap, login will open for the answer.
Use Google login or mobile OTP. Admin can block users and control login providers.
Quiz questions, daily challenge and practice pages will open according to your selected class.