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3 years ago

Find the area of quadrilateral which all side is 4 cm and diagonal one is 7 and diagonal two is 6

Mathematics

2 answers:

prohojiy [21]3 years ago

6 0

Answer:

the quadrilateral is a rhombus as its all four sides are equal (of 4cm) each

Area of rhombus = 1/2 (digonal 1 × digonal 2)

= 1/2 ( 7×6 )

= 1/2 ( 42)

= 21

hence area of quadrilateral is 21 cm square

enyata [817]3 years ago

5 0

Step-by-step explanation:

Your answer...... 21 cm^2

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the depth D, in inches, od wsnow in my yard t hours after it started snowing this morning is given by D=1.5t + 4. if the depth o

Blababa [14]

Answer:

8.5 inches

Step-by-step explanation:

First let's find the time t when the depth of the snow is 7 inches.

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3 years ago

Andrea has a goal of running at least 50 miles this month. She has already run 7 miles. How many miles does Andrea need to run e

Nuetrik [128]

Answer:

At least 1.72 miles per day.

Step-by-step explanation:

Given: Goal of running is at least 50 miles in a month.

Andrea have already run 7 miles.

Days left in the month is 25.

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Days remaining this month is 25.

Now, finding miles need to run each day to meet her goal.

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3 years ago

Please help me with this problem!

Oksanka [162]

(25-y) ^2-y^2=25
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(13,12)

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3 years ago

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3 years ago

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zlopas [31]

Answer:

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3 years ago

Find the area of quadrilateral which all side is 4 cm and diagonal one is 7 and diagonal two is 6​

Find the area of quadrilateral which all side is 4 cm and diagonal one is 7 and diagonal two is 6