7th Grade Math Worksheets

Convert the length/width to the specified units, multiply the length and width, and calculate the area of the rectangle.

Change mixed numbers to fractions, and multiply half the base length and height to determine the area of the triangles.

Use the appropriate formulas, and figure out the area of regular quadrilaterals like squares, trapezoids, and more.

Substitute the given lengths in the formula A = (a + b).h/2, and find the area of right, isosceles, and scalene trapezoids.

Half the product of the two diagonal lengths will give the area of rhombuses.

Multiply the indicated diagonal lengths offered as decimals, and divide the product by 2 to arrive at the area of a kite.

Plug the integer dimensions of the parallelogram in the formula A = bh, and solve for its area.

Find the perimeter of the polygons using their side lengths; multiply half the perimeter and apothem to obtain their area.

Calculate the areas of plane figures like circles, rectangles, kites, and more using their dimensions in the relevant formulas.

Decompose the compound figures made of 3 or more plane figures, find the individual areas, and add them up.

Find the area of the outer figure, and subtract the areas of the figures inscribed on it to arrive at the area of the shaded region.

Recall that the altitude of an isosceles triangle is a median; find the altitude using the Pythagorean theorem; compute the area.

Convert the dimensions to the required units, apply the apt formulas, and work out the areas of a variety of plane figures.

Substitute the side length(a) in the formula A = √3.a²/4, and simplify to calculate the area of an equilateral triangle.

Identify the quadrilateral, plug the known values in the appropriate area formulas, and solve for the missing dimension.

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