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Πr2 =154 22/7×r2=154 R = 7cm And now volume of the conical tent =1232 1/3πr2 h=1232 1/3 ×22/7 ×49 ×h = 1232 h= (1232×7×3)/22×49=24m l = √ 576+49 = √ 625 =25cm Area of the canvas required to build the tent = π r l Which will equal to the area of the rectangular canvas. π r l = 2×length of canvas 22/7× 7×25 = 5 × length of canvas length of canvas =22×5 = 110m
Statements: Some pins are mirrors.
All mirrors are boxes.
Conclusions:I. Some boxes are pins.
II. Some boxes are mirrors.
Statements: All affects are effects.
All effects are reactions.
...Statement:
All petrol are diesel.
Only a few petrol are coal.
Some diesel are kerosene.
Conclusion:
Statements: Some laptop are tablet.
Some tablet are computer.
Statement : Some letters are alphabets.
All alphabets are words.
Some letters are consonants.
Statements:
All trees are plants.
No plant is a flower.
Conclusions:
I. Some plants are not flowers.
Statement:
At-least some chairs are tables.
A few tables are fans.
Only a few windows are tables.
All tables are doors.
Statements:
All Pearl are Flower.
Some Bud are Pearl.
No Flower is a Stem.
Conclusions:
Statements:
Only Riot are Racism.
Some Riot are Culture.
All Culture are Tradition.
Conclusion:
