Herons Formula Test

Result

Herons Formula Test - 5

Score
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Rank
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TIME Taken - -

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Weekly Quiz Competition

Question 1
1 / -0

The area of a triangle with base 8 cm and height 10 cm is

A
40 cm²

B
80 cm²

C
18 cm²

D
20 cm²

Solution

Area = 1/2 x Base x Height

= 1/2×8×10

= 40cm²
Question 2
1 / -0

The area of a triangle is 150 cm² and its sides are in the ratio 3 : 4 : 5. What is its perimeter?

A
50 cm

B
60 cm

C
40 cm

D
70 cm

Solution

60 cm
Question 3
1 / -0

A triangle ABC in which AB = AC = 4 cm and ∠A=90^o, has an area of

A
8 cm²

B
4 cm²

C
16 cm²

D
12 cm²

Solution

According to question, in give right angled triangle AB and AC are Base and Perpendicular respectively.

Therefore,

Area = 1/2 × 4 × 4

= 8 _cm²