MCQ 511 MarkThe length of each side of an equilateral triangle of area $4 \sqrt{3} cm^2$, is✓4 cmB$\frac{4}{\sqrt{3}} cm$C$\frac{\sqrt{3}}{4} cm$D3 cmAnswerCorrect option: A. 4 cmAView full question & answer→
MCQ 521 MarkThe base and hypotenuse of a right triangle are respectively 5 cm and 13 cm long. Its area isA$25 cm^2$B$28 cm^2$✓$30 cm^2$D$40 cm^2$AnswerCorrect option: C. $30 cm^2$CView full question & answer→
MCQ 531 MarkThe sides of a triangle are 11 cm, 15 cm and 16 cm. The altitude to the largest side isA$30 \sqrt{7} cm$B$\frac{15 \sqrt{7}}{2} cm$✓$\frac{15 \sqrt{7}}{4} cm$D30 cmAnswerCorrect option: C. $\frac{15 \sqrt{7}}{4} cm$CView full question & answer→
MCQ 541 MarkThe sides of a triangle are 11 m, 60 m and 61 m. The altitude to the smallest side isA11 mB66 mC50 m✓60 mAnswerCorrect option: D. 60 mDView full question & answer→
MCQ 551 MarkThe sides of a triangle are 50 cm, 78 cm and 112 cm. The smallest altitude isA20 cm✓30 cmC40 cmD50 cmAnswerCorrect option: B. 30 cmBView full question & answer→
MCQ 561 MarkThe sides of a triangular field are 325m, 300 m and 125 m. Its area is✓$18750 m^2$B$37500 m^2$C$97500 m^2$D$48750 m^2$AnswerCorrect option: A. $18750 m^2$AView full question & answer→
MCQ 571 MarkThe sides of a triangle are 7 cm, 9 cm and 14 cm. Its area is✓$12 \sqrt{5} cm^2$B$12 \sqrt{3} cm^2$C$24 \sqrt{5} cm^2$D$63 cm^2$AnswerCorrect option: A. $12 \sqrt{5} cm^2$AView full question & answer→
MCQ 581 MarkThe base of an isosceles right triangle in 30 cm. Its area isA$225 cm^2$B$225 \sqrt{3} cm^2$C$0$✓$450 cm^2$AnswerCorrect option: D. $450 cm^2$DView full question & answer→
MCQ 591 MarkThe sides of a triangle are 16 cm, 30 cm, 34 cm. Its area isA$225 cm^2$✓$240 cm^2$C$225 \sqrt{2} cm^2$D$450 cm^2$AnswerCorrect option: B. $240 cm^2$BView full question & answer→