Can somebody pls help me

this is a right angled triangle

so by the Pythagoras theorem

h2 = √ p2+. b2

h2 = √2 square + 6 square

h2 = 4+ 36

h2 = 40

h = √40

h = 20

c=6.3cm

Step-by-step explanation:

6²+2²=c²

36+4=c²

40=c² -> (√40 ≈ 6.32)

6.32 ≈ 6.3

b. 1.25 hr

step-by-step explanation:

if you have a constant speed of 60 mph, then you have a ratio between 60 mi. to 1 hr. dividing both sides by 60 we get the ratio

1 mi. to

then mult. both sides by 75 we get the ratio

75 mi. to

simplifying we get

75 mi. to

or 1.25 hr.

6mm^3 or .6cm^3

      216

      /   \

  36     6

  /   \     /

6     6   6

factor trees are nice.