Question

bhai ko jaldi Nahin Hai aaram se Kar ke de dena lekin pura karke de dena answer urgent hai please bhai please ​

Answer 1

(H)^2 = (P)^2 + (B)^2

(√15)^2 = (√3)^2 + (2√3)^2

15 = 3 + 2^2*3

15 = 3 + 4*3

15 = 3 + 12

15 = 15

VERIFIED THAT IT'S A RIGHT ANGLED TRIANGLE.

i). Both perimeter and Area is rational.

option no. C Ans.

ii). Ratio of sides AB and AC = (√3:√15) cm

= 1:5. Ans.

iii). Area of right angled triangle = 1/2*base*height

= 1/2*2√3*√3

= 3 sq. cm

Cost of sowing seeds at ₹85/cm.sq.

= 3*₹85 = ₹255. Ans.

iv). Other two sides are doubled except hypotenuse = (√3)^2 = 3 (BASE)

= (2√3)^2 = 4*3 = 12 (HEIGHT)

(H)^2 = (3)^2 + (12)^2

H = √9 + √144

H = 3 + 12

H = 15

HYPOTENUSE = 15.

HERE IS YOUR ANSWER